Inch Scales | McMaster-Carr

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30,000 lb. or greater

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Yes

DFARS Specialty Metals

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How can we improve?

2,312 Products

Measuring and Inspecting

Scales

Bench-top, hanging, floor, and conveyor scales

183 products

Refrigerant Cylinder Scales

Weigh refrigerant cylinders to dispense the correct amount of refrigerant

5 products

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

585 products

Combination Square Blades

Connect to a combination square head to create a combination square

17 products

Linear Scales

Measure and display the position of tools on machines, such as lathes, saws, and drill presses

38 products

Tap and Drill Chart/Rulers

Reference tap and drill sizes, measure in inches, and convert to decimals with one tool

1 product

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

28 products

Tape Measures

Standard, long, center-finding, and flexible tape measures

212 products

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

108 products

Diameter Identifiers

Tighten the strap around rods, drill bits, and other small items to measure outer diameter

1 product

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

24 products

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

55 products

Map Distance Measuring Tools

Slide across maps and blueprints to measure distances

4 products

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

20 products

Depth Micrometers

Measure slots, counterbores, and other holes more precisely than depth gauges

42 products

OSHA/ANSI Safety Gauges

Confirm gaps in bench grinders and machine guards meet OSHA and ANSI safety requirements

3 products

Pipe Size Chart/Rulers

Curl around pipe to gauge its size, measure its diameter, or mark lines

3 products

Radius Gauges

Check convex and concave radii of tools, patterns, and dies

8 products

Chamfer Gauges

Check the diameter of chamfered edges to make sure they're within tolerance

17 products

Liquid-Level Tape Measures

Lower into deep containers, such as tanks, to check the level of oil and other fluids

61 products

Countersink Gauges

Catch sizing errors in countersunk holes to keep fasteners from protruding and creating weak points

18 products

Force Gauges

Test objects to see how much tension and compression force they can bear

123 products

Load Cells

Measure forces and send them to computers to monitor and trigger actions in machinery

318 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Force Gauge Grips

Pair with force gauges to test wire, pins, and thin sheets

10 products

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

61 products

Belt Tension Gauges

Check belt tension to minimize vibration, noise, and slippage

4 products

Levels

Ensure surfaces are completely horizontal or vertical

187 products

Level Vials

Replace vials in levels or equipment

16 products

Level Mounts

Strap to nonmagnetic surfaces to attach a magnetic level

2 products

Surface Finish Gauges

Compare your surface to the swatches to see if you’ve achieved the desired finish

4 products

Hardness Testers

Determine the Rockwell, Brinell, or Durometer hardness of any material

31 products

Hardness Calibration Test Blocks

Confirm testers are accurate for a specific Rockwell or Brinell hardness

13 products

Straightedges

Draw straight lines and check the straightness of surfaces

41 products

Parallel Rules

Draw parallel lines, as well as circles, arcs, and angles

1 product

Straightedge/Protractors

Draw straight lines and measure angle, slope, and rise with one tool

2 products

Center Punch/Angle Indicators

Find the center of pipe and other parts and determine setup angles on milling machines and grinders

5 products

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

11 products

Optical Comparators

Magnify your part to check for dimensional accuracy and surface defects

13 products

Fabricating and Machining

Multitools

A variety of tools and blades all in one

1 product

Material Handling

Forklift Fork Level Indicators

Mount to your forklift's mast to check if forks are level from the driver's seat

1 product

Fastening and Joining

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

27 products

Rivet Nut Tool Calibrators

Periodically test the pull force of your rivet nut tool to avoid failed rivet nuts

1 product