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  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Measuring & Marking Tools
  6. /
  7. Precision Measuring Tools
  8. /
  9. Protractors & Machinist Squares

Protractors & Machinist Squares (265 items) - Page 2

Mitutoyo Protractor, Digimatic, Universal 187-502
Mitutoyo

Protractor, Digimatic, Universal

Zoro # G7769437
Mfr # 187-502
product price:  $1,652.99
/ea
Westcott Protractor, Inch and Metric Scales, PVC GO-180
Westcott

Protractor, Inch and Metric Scales, PVC

Zoro # G5358507
Mfr # GO-180
product price:  $18.36
/ea
Insize 90 deg. Wide-Base Pre Steel Sq, Carbon St 4707-100
Insize

90 deg. Wide-Base Pre Steel Sq, Carbon St

Zoro # G7228842
Mfr # 4707-100
product price:  $32.15
/ea
Starrett Precision Steel Square, SS, 13 1/2 x 7 In 3020-12
Starrett

Precision Steel Square, SS, 13 1/2 x 7 In

Zoro # G4746287
Mfr # 3020-12
product price:  $540.99
/ea
Insize 90 deg. Wide-Base Pre Steel Sq, Carbon St 4707-50
Insize

90 deg. Wide-Base Pre Steel Sq, Carbon St

Zoro # G1196369
Mfr # 4707-50
product price:  $27.19
/ea
Starrett Precision Steel Square, SS, 7 x 4 In 3020-6
Starrett

Precision Steel Square, SS, 7 x 4 In

Zoro # G4746271
Mfr # 3020-6
product price:  $260.99
/ea
Fowler 4" Digi-Pro Electronic Protractor 544407401
Fowler

4" Digi-Pro Electronic Protractor

Zoro # G5811375
Mfr # 544407401
product price:  $98.99
/ea
Insize 90 deg. Wide-Base Pre Steel Sq, Carbon St 4707-75
Insize

90 deg. Wide-Base Pre Steel Sq, Carbon St

Zoro # G7228809
Mfr # 4707-75
product price:  $30.59
/ea
Big Horn 6 Inch Engineers Square 19058
Big Horn

6 Inch Engineers Square

Zoro # G004401626
Mfr # 19058
product price:  $16.85
/ea
Westcott Protractors, 4" 360 Circular Protractor 259
Westcott

Protractors, 4" 360 Circular Protractor

Zoro # G2116468
Mfr # 259
product price:  $2.26
/ea
Sold in mult. of 12 for $27.12
Pro-Series 4" Blade X 3" Beam Solid  Square - USA Made 4901-0592
Pro-Series

4" Blade X 3" Beam Solid Square - USA Made

Zoro # G2495448
Mfr # 4901-0592
product price:  $35.69
/ea
Hhip Dasqua 7in / 170mm Miter Saw Protractor 1804-1006
Hhip

Dasqua 7in / 170mm Miter Saw Protractor

Zoro # G315247241
Mfr # 1804-1006
product price:  $27.59
/ea
Big Horn 20 Inch Large Protractor 19071
Big Horn

20 Inch Large Protractor

Zoro # G704392415
Mfr # 19071
product price:  $47.65
/ea
Fiskars 12 in. Pencil Compass with Protractor 3 pc 1066992
Fiskars

12 in. Pencil Compass with Protractor 3 pc

Zoro # G400481086
Mfr # 1066992
product price:  $10.15
/ea
Big Horn 6 Pieces Precision Machinist Ground Engineers Square Set for Hobby Crafts Jewelry Making 19280
Big Horn

6 Pieces Precision Machinist Ground Engineers Square Set for Hobby Crafts Jewelry Making

Zoro # G504401539
Mfr # 19280
product price:  $75.59
/ea
Hhip 3" Diameter X 6" High Cylindrical Square 4901-2601
Hhip

3" Diameter X 6" High Cylindrical Square

Zoro # G4599298
Mfr # 4901-2601
product price:  $196.99
/ea
A2Z Scilab Plastic 8" Round Spinal Goniometer 360 Degree Protractor A2Z-ZR680
A2Z Scilab

Plastic 8" Round Spinal Goniometer 360 Degree Protractor

Zoro # G6278965
Mfr # A2Z-ZR680
product price:  $8.99
/ea
Mitutoyo Protractor, Digimatic, Universal 187-501
Mitutoyo

Protractor, Digimatic, Universal

Zoro # G7769443
Mfr # 187-501
product price:  $1,728.99
/ea
Excel Blades 2 in. Machine Square 60018IND
Excel Blades

2 in. Machine Square

Zoro # G509233012
Mfr # 60018IND
product price:  $16.29
/ea
Insize Machinist Square, 4-45/64 x 3-7/64" Sz 4745-1120
Insize

Machinist Square, 4-45/64 x 3-7/64" Sz

Zoro # G1194591
Mfr # 4745-1120
product price:  $54.29
/ea
Hhip Round Head Locking Type Protractor 4901-0005
Hhip

Round Head Locking Type Protractor

Zoro # G2508836
Mfr # 4901-0005
product price:  $22.19
/ea
Mitutoyo Universal Bevel Protractor 187-908-10
Mitutoyo

Universal Bevel Protractor

Zoro # G0971315
Mfr # 187-908-10
product price:  $439.99
/ea
Hhip 4 X 2-1/2" Precision Bevel Edge Square 4901-0022
Hhip

4 X 2-1/2" Precision Bevel Edge Square

Zoro # G2495414
Mfr # 4901-0022
product price:  $33.49
/ea
H & H Industrial Products Dasqua 0-360 Degree Universal Dial Protractor 1031-2010
H & H Industrial Products

Dasqua 0-360 Degree Universal Dial Protractor

Zoro # G802457986
Mfr # 1031-2010
product price:  $211.99
/ea
Insize 90 deg. Beveled-Edge Pre Steel Square, SS 4790-1500
Insize

90 deg. Beveled-Edge Pre Steel Square, SS

Zoro # G6298420
Mfr # 4790-1500
product price:  $139.99
/ea
Starrett Protractor Only PNR-1224W
Starrett

Protractor Only

Zoro # G0965697
Mfr # PNR-1224W
product price:  $148.99
/ea
Insize DoubleSq, #ofPcs2, 1 1/16"Head L, 6"Blade L 2277-2
Insize

DoubleSq, #ofPcs2, 1 1/16"Head L, 6"Blade L

Zoro # G6278540
Mfr # 2277-2
product price:  $58.39
/ea
Sands Level & Tool Co Etched Polished Steel Square, 8" x 12 SL8P
Sands Level & Tool Co

Etched Polished Steel Square, 8" x 12

Zoro # G8718252
Mfr # SL8P
product price:  $13.79
/ea
H & H Industrial Products Dasqua 80/120mm Open Head Protractor 1012-1005
H & H Industrial Products

Dasqua 80/120mm Open Head Protractor

Zoro # G102457907
Mfr # 1012-1005
product price:  $34.85
/ea
Starrett Protractor Head Reverse PR-1224S
Starrett

Protractor Head Reverse

Zoro # G0965679
Mfr # PR-1224S
product price:  $179.99
/ea
H & H Industrial Products 6 X 4" Engineer's Steel Square 4906-0006
H & H Industrial Products

6 X 4" Engineer's Steel Square

Zoro # G803076988
Mfr # 4906-0006
product price:  $17.29
/ea
Fowler Fred V. Fowler Fow74-422-450 Mini-Mag Protractor FOW74-422-450
Fowler

Fred V. Fowler Fow74-422-450 Mini-Mag Protractor

Zoro # G104129376
Mfr # FOW74-422-450
product price:  $191.99
/ea
Big Horn Plastic Miter Saw Protractor 7-Inch Angle Finder 19104
Big Horn

Plastic Miter Saw Protractor 7-Inch Angle Finder

Zoro # G911529017
Mfr # 19104
product price:  $12.39
/ea
Westcott Math Sets, Compass/ Protractor Set 2147
Westcott

Math Sets, Compass/ Protractor Set

Zoro # G2116355
Mfr # 2147
product price:  $6.19
/ea
Sold in mult. of 6 for $37.14
Starrett Precision Steel Square, 12 x 7 In 20-12
Starrett

Precision Steel Square, 12 x 7 In

Zoro # G4746095
Mfr # 20-12
product price:  $1,047.99
/ea
Big Horn 2 Inch Engineers Square 19057
Big Horn

2 Inch Engineers Square

Zoro # G004401664
Mfr # 19057
product price:  $10.99
/ea
Protractors & Machinist Squares (265 items) - Page 2
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About Protractors & Machinist Squares

Protractors & Machinist Squares are tools used to measure angles and dimensions, often in the manufacturing and engineering industries. They can be used to check the accuracy of machined parts or to create precise layouts on a variety of materials.

Types of Protractors & Machinist Squares

Protractors come in many shapes and sizes, from small handheld models to large industrial-grade tools. Some protractors are adjustable for more accurate measurements, while others have fixed blades that allow for faster readings. Machinist squares also vary in size and shape, with some featuring extra features like scribed lines or a built-in level.

How Protractors & Machinist Squares are Made

Most protractor tools are made from stainless steel or hardened steel alloys that provide strength and durability. Many machinist squares are constructed from aluminum alloy due to its lightweight nature and corrosion resistance. Both types of tools typically feature precision etched markings that help ensure accuracy.

Industries that use Protractors & Machinist Squares

Protractor & machinist squares are used across many industries including automotive repair, woodworking, metal fabrication, electrical engineering, HVAC installation, and general construction. Professionals rely on these tools to accurately measure angles and dimensions quickly when working with complex projects.

Find the Protractors & Machinist Squares You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of Protractors & Machinist Squares along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Precision Gauges & AccessoriesCalipers & AccessoriesIndicators, Indicator Holders & AccessoriesSet Up & Alignment ToolsTape Measures
Squares, Bevels, and Stair GaugesRulers and Straight EdgesBox, I-Beam, and Torpedo LevelsCombination Square Sets and ComponentsMeasuring Wheels
mitutoyo digital protractor4 in combination squareprecision engineer squaredigital electronic angleengineer ruler
metal protractor8 in rulerstarrett machinist squareprecision square stainlessmanual reading protractor

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