The 7 Best Levels

The Stabila Type 196 represents a significant investment in leveling precision for homeowners and professionals who demand accuracy. The standout feature is its permanently secured vial system, which maintains plus or minus 1/32 inch accuracy at 72 inches in both normal and reverse positions. This means you won't experience the drift or recalibration headaches common with lower-quality levels, making it a reliable tool for framing, hanging cabinets, or any task where precision matters.

Build quality is immediately apparent when you hold this level. The slim, reinforced aluminum profile with grip-friendly ribs delivers a secure, comfortable hold that reduces hand fatigue during extended use. The non-slip end caps are a practical touch that prevents the level from shifting when you're marking lines or making fine adjustments. At just 0.449 pounds, it's light enough to carry in a tool belt without adding bulk, yet substantial enough to feel professional-grade.

The bright vial system is engineered to remain highly visible even in dim jobsite lighting, and Stabila's guarantee against leaking, breaking, or fogging provides genuine peace of mind. The coated measuring surface resists dirt accumulation and wipes clean quickly, an often-overlooked feature that keeps your work accurate and your tool looking professional. For DIYers and contractors who value accuracy and durability, this level delivers both.

Basic Leveling: Place the level on the surface you want to check. The center vial indicates level when the bubble is centered between the two lines. For walls or vertical surfaces, use the side vials. Always check in multiple spots along the surface for accuracy.

Reverse Position Checking: Flip the level 180 degrees and check again. This confirms accuracy and eliminates errors from vial misalignment. Both positions should show the same result if your surface is truly level.

Plumb Checking: Hold the level vertically against walls or posts. The vertical vial will show when the surface is perfectly plumb (straight up and down). This is essential for door frames, shelving, and structural work.

Finding Slopes: Place the level on a surface and note the bubble position. This helps you understand the degree of slope, useful for drainage planning or identifying uneven floors.

Keep it Clean: Wipe your level regularly with a dry cloth. The coated surface resists dirt, but buildup can obscure the vials. A clean level is an accurate level.

Store Safely: Keep your level in a dry location away from extreme temperature swings. Avoid dropping or leaning heavy objects against it, which can affect vial accuracy over time.

Double-Check Critical Work: For important projects like hanging cabinets or framing, always check in both the normal and reverse positions. This 16-inch length is ideal for smaller work areas but consider a longer level for larger wall sections.

Use the End Caps: The non-slip end caps are designed to grip surfaces. Use them to your advantage when marking lines or making adjustments, as they help prevent slipping on smooth materials.

Who Should Buy This Level: The Stabila Type 196 is ideal for homeowners tackling DIY projects, contractors who need reliable precision, and anyone who values accuracy over budget. If you hang shelves, install cabinets, frame walls, or do any work requiring precision leveling, this tool is worth the investment.

Level Length Considerations: At 16 inches, this level works well for cabinets, shelves, door frames, and small wall sections. If you're frequently working on large walls or framing full rooms, consider pairing it with a longer 24 or 32-inch level for efficiency.

Accuracy Matters: The plus or minus 1/32 inch accuracy at 72 inches is professional-grade. This precision is critical for visible work like crown molding, tile installation, and any project where misalignment is immediately obvious.

Long-Term Value: Permanently secured vials mean no recalibration and no drift over time. While the upfront cost is higher than budget levels, the sustained accuracy and durability make this a smart long-term investment for anyone who uses a level regularly.

The Klein Tools 935RB Torpedo Level is purpose-built for professionals who work with conduit, pipe, and other round surfaces where standard flat-bottomed levels struggle. The V-groove design is the standout feature here—it grips cylindrical objects securely without slipping, which is critical when you need accurate readings on electrical conduit or plumbing installations. The patented secure magnet track is another thoughtful engineering detail that addresses a real frustration: magnets falling out during heavy use. This design keeps rare-earth magnets firmly in place, ensuring the tool remains reliable on demanding jobsites.

The four-angle vial system (level, 30, 45, and 90 degrees) is a significant advantage for electricians and construction professionals. Instead of carrying multiple levels, this single tool handles the most common angles needed on the job. The high-visibility orange body and large, easy-to-read vials with top-view windows mean you can assess the level quickly from different angles without constantly repositioning the tool. The 8-inch length is compact enough for tight spaces and tool pouches, yet long enough to provide accurate readings for most tasks.

Built from billet aluminum, the 935RB is designed to withstand the wear and tear of active jobsites. The tapered nose slides easily into pockets and tool bags, improving accessibility when you need it fast. This is a serious tool for serious work—ideal for electricians, HVAC technicians, plumbers, and construction professionals who depend on their equipment to perform under pressure.

Basic Leveling: Place the level on the surface you want to check. Look at the center vial (marked for 0 degrees or level). The bubble should be centered between the lines. If it moves left or right, the surface is not level.

Checking Angles: For 90-degree readings (plumb), stand the level upright on a vertical surface. For 45-degree and 30-degree angles, position the level at the desired angle and use the corresponding vial. The top-view windows allow you to read vials from above without tilting your head.

Using the V-Groove: Nestle the level's V-groove over round surfaces like conduit or pipe. The groove design holds the level securely in place, preventing rolling and ensuring accurate readings. This is especially useful for electrical and plumbing installations.

Magnet Applications: The secure magnet track allows you to attach the level to metal surfaces, keeping your hands free for other tasks. This is invaluable when working alone or in tight spaces.

Jobsite Organization: The tapered nose design fits easily into tool pouches and back pockets. Keep it accessible for quick checks throughout the day rather than buried in your toolbag.

Conduit and Pipe Work: The V-groove is specifically designed for round surfaces. Always use the groove rather than the flat side when leveling conduit, EMT, or plumbing pipes for the most secure and accurate readings.

Multi-Angle Efficiency: Familiarize yourself with all four vial angles. Having a single tool that handles level, 30-degree, 45-degree, and 90-degree readings reduces the number of tools you need to carry and speeds up installations.

Magnet Maintenance: The secure magnet track keeps magnets from falling, but periodically wipe the magnetic surface clean of dust and metal shavings to maintain holding strength on metal surfaces.

Verification: On critical installations, always double-check readings with a second level or measurement method. No single tool is perfect, and verification ensures accuracy.

Who Should Buy This Level? The Klein Tools 935RB is designed for professionals and serious DIYers who regularly work with conduit, pipe, and other cylindrical objects. Electricians, HVAC technicians, plumbers, and construction workers will find the V-groove design and multi-angle vials essential. If you primarily work on flat surfaces and rarely deal with round materials, a standard torpedo level may be sufficient.

Size Considerations: At 8 inches, this level balances portability with measurement accuracy. It's compact enough for tool pouches and tight spaces, but long enough for most residential and light commercial work. For larger projects or longer spans, consider a 24-inch or longer level as a companion tool.

Magnet Strength: The secure magnet track is a premium feature that justifies the professional-grade price point. If you frequently work on metal surfaces or scaffolding, the magnetic attachment capability is invaluable for hands-free operation.

Durability Investment: Billet aluminum construction means this level is built to last. It's a one-time investment that should serve you for years on active jobsites, making it a solid choice for professionals who depend on reliable tools.

Comparison to Standard Levels: The key differentiator is the V-groove design and four-angle vials. If you're choosing between this and a basic torpedo level, the 935RB is worth the investment if conduit, pipe, or multi-angle work is part of your regular tasks.

The Klein Tools 80203 level set delivers professional-grade accuracy in a practical three-piece bundle. The standout feature is the patented rare-earth magnet track, which securely holds magnets in place and prevents them from falling off during jobsite movement. This design is particularly valuable for electricians and plumbers who frequently work on metal conduit, pipes, and structural steel where hands-free leveling saves time and improves safety.

The bundle includes three sizes (8-inch torpedo, 24-inch box, and 48-inch box) that cover the full range of leveling tasks homeowners and professionals encounter. The high-visibility vials feature top-view windows, allowing you to read measurements from multiple angles without repositioning the level. The V-groove design on each level grips conduit and pipe surfaces securely, making these tools especially valuable for trades that work with curved or cylindrical materials regularly.

Built with solid aluminum construction, these levels are designed to withstand jobsite conditions and frequent handling. The orange color provides good visibility on busy work areas. The complete set eliminates the need to purchase levels individually, making it a practical choice for both DIYers building a tool collection and professionals maintaining backup equipment.

Basic Leveling: Place the level on the surface you're checking. The vials will show whether the surface is level (bubble centered), plumb (vertical), or at a 45-degree angle. Use the appropriately sized level for your task: the 8-inch torpedo for tight spaces, the 24-inch for standard walls and shelves, and the 48-inch for large installations and floor checks.

Magnetic Attachment: On metal surfaces like conduit, pipes, or steel beams, simply place the level against the surface and let the rare-earth magnets grip it securely. This leaves both hands free for holding materials or making adjustments. The magnet track design prevents magnets from detaching during movement.

V-Groove Advantage: For cylindrical surfaces like pipes or conduit, nestle the level into the V-groove channel. This creates a stable, repeatable contact point that improves accuracy and prevents the level from rolling. This feature is especially valuable for plumbers and electricians working with round materials.

Reading the Vials: Look at the vials from directly above or from the side through the top-view windows. The bubble should be centered between the lines for a level reading. Take measurements from multiple angles to ensure accuracy.

Keep Magnets Clean: Occasionally wipe the magnet surfaces with a dry cloth to remove metal dust and debris. This maintains magnetic strength and prevents the magnets from losing grip on metal surfaces.

Vial Maintenance: The vials are sealed and shouldn't require maintenance, but avoid dropping the levels or exposing them to extreme temperature changes, which can affect vial accuracy over time.

Right Tool for the Job: Use the 8-inch torpedo for electrical boxes and tight spaces, the 24-inch for standard wall work and shelving, and the 48-inch for large structural work, floor leveling, and long wall installations. Matching the level size to your task improves both accuracy and efficiency.

Storage: Store the levels in a dry location. The aluminum construction resists corrosion, but keeping them dry extends their lifespan. Consider a tool bag or level carrier to protect them during transport and prevent magnet adhesion issues from metal debris.

Who Should Buy This Set: This bundle is ideal for electricians, plumbers, pipefitters, and serious DIYers who work regularly with metal surfaces and need multiple level sizes. If you're building a tool collection or replacing worn levels, the three-piece set is more economical than buying individual levels.

Consider Your Work Environment: The magnetic feature is most valuable if you work frequently with metal conduit, pipes, or structural steel. If your projects focus primarily on wood framing or non-ferrous materials, the magnet feature may be less critical, though the levels still function excellently without magnetic attachment.

Accuracy Expectations: Klein Tools is a professional-grade brand trusted by tradespeople. These levels are designed to professional standards for accuracy and durability, making them suitable for both occasional homeowner projects and daily professional use.

Warranty and Support: Klein Tools backs its products with a warranty. Check the manufacturer's documentation for specific coverage details and how to register your purchase if applicable.

The Klein Tools 935RBP stands out as a specialized torpedo level designed specifically for work that demands pitch and slope verification. Unlike standard levels that only show plumb and level, this model reads 0, 45, and 90 degrees plus custom pitch in 1/8-inch increments. This makes it invaluable for drainage installation, roof pitch assessment, and any application where knowing the exact angle of slope matters.

The patented magnet track is a thoughtful engineering choice that solves a real problem on job sites. By preventing rare-earth magnets from falling out, it keeps the level securely attached to metal surfaces during hands-free work, whether you're positioning conduit, securing gutters, or verifying pipe slope in tight spaces. The high-visibility vials and top-view window design mean you can read measurements quickly from multiple angles without constantly repositioning the tool.

The V-groove design is particularly useful for electricians and plumbers who frequently work with round surfaces like conduit and pipe. This contoured grip ensures stable contact and accurate readings where a flat-bottomed level would rock or slide. At 0.42 pounds and 8 inches long, it's genuinely portable for all-day carry without the bulk that makes longer levels cumbersome in confined spaces.

Basic Leveling: Place the level on a surface and observe the center vial. When the bubble sits centered between the lines, the surface is level. For plumb readings on vertical surfaces, use the 90-degree vial on the end.

Pitch and Slope Readings: Align the torpedo level along the slope or pitch you want to measure. The pitch vial displays the angle in 1/8-inch increments, allowing you to verify drainage slopes, roof pitches, and angled installations with precision. This is especially useful for confirming that drainage pipes slope at the required minimum (typically 1/8 inch per foot).

Magnetic Surface Work: Position the level on metal surfaces like steel beams, metal studs, or conduit runs. The magnet track keeps it securely in place, freeing both hands for positioning materials or fastening components. The V-groove design grips round surfaces like pipe and conduit, preventing the level from rolling.

Reading from Multiple Angles: Use the top-view vial window to quickly verify level status without constantly repositioning the tool. This saves time in tight spaces and when working overhead or in awkward positions.

Drainage Installation: When running drain lines, use the pitch vial to confirm slope. Most codes require a minimum 1/8-inch drop per foot of horizontal run. This level eliminates the need for multiple tools or calculations.

Electrical Conduit Runs: The V-groove design makes this level perfect for verifying that conduit runs are level or at the correct slope for cable pulling. The compact size fits easily in tool belts alongside other electrician essentials.

Plumbing Inspections: Plumbers can use the pitch vial to verify trap arms and vent stacks meet code requirements. The magnetic track keeps hands free while you're assessing pipe runs in walls or under cabinets.

Magnet Maintenance: The patented magnet track prevents magnet loss, but keep the magnetic surface clean of dust and metal shavings for the strongest grip. A quick wipe with a dry cloth maintains holding power.

Vial Care: Store the level flat or in a tool bag to protect the vials from impact. Avoid dropping or striking the level, as vial damage affects accuracy. Keep the vial windows clean for easy reading in dusty job sites.

Who Should Buy This Level? This model is ideal for electricians, plumbers, HVAC technicians, and construction professionals who regularly work with pitch and slope. Serious DIYers tackling drainage projects, deck building, or roofing will appreciate the pitch vial capability. Inspectors benefit from the precise 1/8-inch increment readings for code verification.

When You Need a Pitch Vial Level: Standard torpedo levels show only plumb and level, which isn't enough for drainage work, roof pitches, or angled installations. If your project requires verifying a specific slope, a pitch vial level eliminates guesswork and prevents costly mistakes. Drainage lines, gutter slopes, and deck post angles all benefit from precise pitch readings.

Why the 8-Inch Length Matters: The 8-inch size strikes a balance between portability and readability. It's compact enough for tight spaces (inside cabinets, between wall studs, in conduit runs) but long enough to provide stable readings. Electricians and plumbers especially appreciate this length for confined work areas.

Magnet Track Advantage: If you work frequently with metal surfaces (steel studs, metal frames, conduit), the patented magnet track is a game-changer. Hands-free operation speeds up work and improves safety by keeping both hands available for positioning materials or fastening components.

Alternative Consideration: If you only need basic plumb and level readings without slope verification, a standard torpedo level costs less. Choose this model only if pitch and slope readings are essential to your work.

The Stabila Type 80 AS 12-inch level is engineered for homeowners and DIYers who need reliable accuracy without breaking the bank on professional-grade tools. Its permanently secured vials deliver consistent precision within 1/32 inch at 72 inches, whether you're checking level in normal or reverse positions. This means whether you're hanging shelves, installing cabinets, or framing walls, you can trust this level to give you accurate readings every time.

The construction quality stands out immediately. The reinforced aluminum profile features grip-friendly design with reinforcing ribs that provide both stability and comfort during extended use. The slim profile is particularly useful when working in tight spaces like between studs or inside cabinet frames, yet the reinforced design ensures the level won't twist or flex under pressure. At just 0.1 pounds, it's light enough to carry all day without fatigue, but substantial enough to feel solid in your hands.

Durability is a key strength of this level. The vial system uses exceptionally bright, highly visible glass that's guaranteed not to leak, break, or fog even in tough jobsite conditions. The non-slip end caps prevent the level from shifting when you're marking lines or making fine adjustments, which is crucial for precision work. For homeowners and DIYers tackling projects around the house, this level combines professional-grade accuracy with practical, user-friendly features.

Basic Leveling: Place the level on the surface you want to check. Look at the center vial to determine if the surface is level. The bubble should sit centered between the two lines. If the bubble drifts left or right, adjust your surface accordingly.

Checking Plumb (Vertical): Position the level vertically against a wall or post. Use the vertical vial on the side of the level to check if the surface is plumb. Adjust until the bubble is centered.

Using Reverse Position: Flip the level end-to-end and check again. If both readings match, your surface is accurate. This reverse-position check helps catch any leveling errors and verifies the level's accuracy.

Marking Lines: Use the non-slip end caps to hold the level steady while you mark along its edge with a pencil or marker. The secure grip prevents unwanted movement during marking.

Keep It Clean: Wipe the vials regularly with a soft cloth to maintain visibility. Clear vials are easier to read quickly, especially in dim lighting.

Store Properly: Keep your level in a dry location to prevent damage to the aluminum and vials. Avoid dropping or placing heavy items on top of it.

Verify Accuracy: Periodically use the reverse-position check method described in the How to Use section. This simple test confirms your level is still delivering accurate readings.

Use the Right Tool for the Job: While this 12-inch level is excellent for cabinets, shelves, and smaller framing work, consider a longer level (24 or 48 inches) for larger wall projects where you need a wider reference surface.

Who Should Buy This Level? The Stabila Type 80 AS is ideal for homeowners, renters, and DIYers tackling household projects like hanging shelves, installing backsplashes, mounting TVs, and assembling furniture. It's also suitable for light to medium construction work and general carpentry tasks.

What to Consider: This 12-inch level is perfect for precision work in tight spaces, but if you're working on large walls or doing extensive framing, a longer level (24 inches or more) will provide a wider reference surface and may be more efficient. Think about the types of projects you'll tackle most often.

Quality and Investment: Stabila is a trusted German manufacturer known for precision tools. This Type 80 AS model represents a solid investment for anyone who wants accuracy and durability without premium professional pricing. The permanently secured vials and reinforced aluminum construction mean this level should serve you reliably for years.

Warranty and Support: Check the manufacturer's warranty details and support options before purchasing. Stabila stands behind its products, but it's good to understand what coverage applies to your purchase.

The DURATECH 3-piece level set brings professional-grade features to a compact, affordable package. The standout feature is the combination of high-visibility fluorescent bubbles and multiple viewing windows that let you read measurements from the front, back, and top simultaneously. This design significantly reduces eye strain and guesswork, especially when working in tight corners or overhead positions where traditional levels fall short.

The magnetic base is genuinely useful for hands-free operation on metal surfaces like pipes, steel studs, or appliance frames. With four N35 rare-earth magnets on the larger levels generating over 9.92 lb of holding force, the tool stays securely in place without constant grip adjustment. The aluminum alloy construction feels solid and the shock-absorbing design suggests this set can handle the bumps and drops that come with real-world job sites and home improvement work.

Precision matters in leveling work, and this set delivers with accuracy to 0.0005" per inch combined with both SAE and metric scales. The V-groove base adds versatility for checking level on round objects like pipes or dowels. For homeowners and DIYers tackling furniture assembly, deck building, shelving installation, or carpentry projects, this three-piece kit provides the right tools without overspending on individual professional-grade levels.

Basic Leveling: Place the level on the surface you want to check. Look at the bubble vial that corresponds to your measurement direction (horizontal, vertical, or 30°/45° angles). The bubble should be centered between the two lines for a level surface. The large viewing windows let you read from multiple angles without repositioning.

Magnetic Mounting: On metal surfaces like pipes, steel beams, or metal studs, simply position the level and let the magnets hold it in place. This frees both hands for securing fasteners or making adjustments. The thumb screw design allows you to attach the level to pipes for hands-free angle checking during bending or installation work.

Checking Round Stock: Use the V-groove base to stabilize the level on pipes, dowels, or cylindrical objects. This prevents rolling and provides accurate readings for projects involving round materials. Store the levels in a dry location using the convenient hanging holes to keep them organized and protected from damage.

Multi-Angle Verification: Use the multiple bubble vials on the 8" and 6.25" levels to check horizontal, vertical, and diagonal angles in a single placement. This catches mistakes faster than checking one angle at a time and builds confidence in your measurements.

Magnetic Advantage: Take full advantage of the magnetic base by mounting the level on metal studs, pipes, or appliance frames while you work with both hands. This is especially helpful for tall installations where holding a level steady becomes difficult.

Viewing Window Strategy: The hexagonal and top-view windows mean you can read measurements from your preferred angle without leaning or repositioning. Choose the window that gives you the clearest, most comfortable view for your specific task.

Scale Flexibility: Keep both SAE and metric scales in mind when marking measurements. This flexibility helps if you're working with plans or materials specified in either measurement system.

Who Should Buy This Set: Homeowners and DIYers tackling furniture assembly, shelving installation, deck building, drywall framing, carpentry, or general home improvement projects. The three-piece configuration covers most household needs without requiring separate purchases.

Size Selection: The 2.5" torpedo level excels in tight spaces and for checking small objects. The 6.25" offers a balance between portability and stability for medium-sized projects. The 8" level provides maximum stability and accuracy for larger surfaces and longer distances. Having all three means you're prepared for any situation.

Key Advantages Over Single Levels: Buying this three-piece set is more economical than purchasing individual professional-grade levels. The magnetic feature eliminates the need for a helper or clamps on metal surfaces. The multiple bubble vials reduce the need for separate angle-checking tools.

When Magnets Won't Work: Remember that the magnetic base only functions on metal surfaces. For drywall, wood framing, or non-magnetic materials, the level sits flat and relies on the bubble vials alone, which works perfectly fine but without hands-free operation.

The URASISTO 3-piece spirit level set combines practical versatility with precision engineering, making it a solid investment for homeowners tackling everything from hanging pictures to building deck frames. The three graduated sizes (12", 20", and 40") mean you'll have the right tool for any job, while the included torpedo level with multiple bubble vials handles angles and tight spaces where larger levels won't fit. The 0.0005-inch/ft accuracy specification matches professional-grade standards, ensuring your work meets building code requirements and looks visually straight.

Build quality is where this set shines. The aluminum alloy frame resists warping and denting better than plastic-bodied alternatives, while the shock-absorbing end caps protect the precision vials during transport and storage. The magnetic torpedo level is particularly useful if you're working with metal studs, framing, or fastening hardware to steel surfaces. The included carrying bag with compartmentalized design keeps everything organized and prevents the vials from getting damaged by friction or impact during transport between projects.

For DIYers and contractors working on residential projects, this set addresses the most common leveling scenarios without requiring multiple purchases. The easy-to-read colored bubbles contrast well against the level's body, making readings quick and reliable even in outdoor lighting conditions. Whether you're installing shelving, framing walls, or setting fence posts, having three sizes plus a torpedo level means you're equipped for professional results on most home improvement jobs.

Selecting the Right Level: Use the 12" torpedo level for tight spaces, shelves, and small fixtures. The 20" level works well for standard wall installations and framing. The 40" level is best for longer runs like deck beams, fence lines, and large wall sections where precision over distance matters.

Reading the Bubbles: Place the level on your surface and wait for the bubble to settle. For horizontal work, use the 90° bubble vial. For vertical work (plumb), use the vertical vial on the torpedo or the 90° bubble on standard levels held upright. The 45° vials help identify angled cuts and slopes. The bubble should sit centered between the lines for perfect level or plumb.

Using the Magnetic Torpedo Level: The magnetic edge grips steel studs, pipes, and metal framing, freeing up one hand for adjustments. Check both the horizontal and vertical vials before finalizing your installation. Always verify your work with a second reading to catch any mistakes before securing fasteners.

Double-Check Your Work: Always read the bubble from directly above the vial, not from an angle. A slight change in viewing angle can make a bubble appear centered when it's actually off. Verify critical installations (shelving, door frames) with a second reading after waiting a few seconds for the bubble to fully settle.

Protect Your Vials: Store levels flat or vertically, never on their edge. The carrying bag included with this set is designed to prevent the vials from getting damaged. When transporting between jobs, use the bag and avoid dropping or throwing the levels into truck beds.

Combine Levels for Longer Runs: For projects longer than 40 inches, place two levels end-to-end and verify they both read level. This technique catches inconsistencies in your surface that a single long level might miss. Always use the longest level practical for your project to minimize error accumulation over distance.

Who Needs This Set: This 3-piece level set is ideal for homeowners doing regular DIY projects, contractors working residential jobs, and anyone serious about getting professional results. If you hang pictures, build shelving, frame walls, install doors, or work with decking or fencing, this set covers your needs without requiring multiple purchases.

What to Consider: The 40" level adds weight and bulk but provides accuracy over longer distances. If you primarily work in tight spaces (bathrooms, kitchens, closets), you might find the 12" and 20" levels sufficient. The torpedo level's magnetic feature is only useful if you work with metal framing or studs; it's a convenience, not a necessity for wood-frame construction.

Comparison to Alternatives: Budget-level sets often use plastic frames that warp over time. Mid-range aluminum sets like this one offer the durability of professional tools at a fraction of the cost. If you're building a serious contractor toolkit, this set is a smart foundation that won't need replacing after a few years of use.