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  1. Home
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  3. Tools & Machining
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  5. Measuring & Marking Tools
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  7. Precision Measuring Tools
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  9. Protractors & Machinist Squares
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Protractors & Machinist Squares (316 items) - Page 6

Igaging Professional 360° Digital Level Tilt Protractor 3-in-1, 35-2377 35-2377
Igaging

Professional 360° Digital Level Tilt Protractor 3-in-1, 35-2377

Zoro # G803077626
Mfr # 35-2377
product price:  $134.99
/ea
Holex Stainless Steel Protractor, Open Graduated Arc, 120X150mm 453000 120X150
Holex

Stainless Steel Protractor, Open Graduated Arc, 120X150mm

Zoro # G814556899
Mfr # 453000 120X150
product price:  $58.59
/ea
Urrea Steel square 12"X 7-15/32" 916406
Urrea

Steel square 12"X 7-15/32"

Zoro # G0333226
Mfr # 916406
product price:  $103.99
/ea
Igaging 6" Digital T-Bevel & Angle Protractor - 35-T0608 35-T0608
Igaging

6" Digital T-Bevel & Angle Protractor - 35-T0608

Zoro # G303077621
Mfr # 35-T0608
product price:  $79.29
/ea
Westcott Math Sets, 6" /15 cm Ruler Combo Set KT-1
Westcott

Math Sets, 6" /15 cm Ruler Combo Set

Zoro # G2115655
Mfr # KT-1
product price:  $4.89
/ea
Sold in mult. of 3 for $14.67
Igaging 6" Protractor - 34-300 34-300
Igaging

6" Protractor - 34-300

Zoro # G103077517
Mfr # 34-300
product price:  $51.59
/ea
Weems & Plath Three Arm Protractor 116
Weems & Plath

Three Arm Protractor

Zoro # G715961655
Mfr # 116
product price:  $90.19
/ea
Igaging Bench Square, 4" - 36-BS-04 36-BS-04
Igaging

Bench Square, 4" - 36-BS-04

Zoro # G903077786
Mfr # 36-BS-04
product price:  $80.39
/ea
Westcott Math Sets, 2 pc. Compass & Protractor Set 14558
Westcott

Math Sets, 2 pc. Compass & Protractor Set

Zoro # G2114359
Mfr # 14558
product price:  $4.15
/ea
Sold in mult. of 12 for $49.80
Insize Machinist Square Set, Stainless Steel 4702-1
Insize

Machinist Square Set, Stainless Steel

Zoro # G1184222
Mfr # 4702-1
product price:  $227.99
/ea
Igaging Universal Dial Protractor Set - 36-612 36-612
Igaging

Universal Dial Protractor Set - 36-612

Zoro # G503077407
Mfr # 36-612
product price:  $125.99
/ea
Igaging 6" Precision Hardened Steel Machinist Square Set - 34-S06 34-S06
Igaging

6" Precision Hardened Steel Machinist Square Set - 34-S06

Zoro # G103077609
Mfr # 34-S06
product price:  $34.80
/ea
Igaging 2 Piece Square Set Digital Protractor and 12in Blade EM Graduation 35-212-2EM
Igaging

2 Piece Square Set Digital Protractor and 12in Blade EM Graduation

Zoro # G415796991
Mfr # 35-212-2EM
product price:  $119.99
/ea
Fowler Square Protractor and Center Head with 12" Blade 523700120
Fowler

Square Protractor and Center Head with 12" Blade

Zoro # G0061103
Mfr # 523700120
product price:  $245.69
/ea
Fowler 12" Digi-Pro Electronic Protractor 544407750
Fowler

12" Digi-Pro Electronic Protractor

Zoro # G0061137
Mfr # 544407750
product price:  $150.99
/ea
A2Z Scilab Plastic 8" Goniometer 360 Degree Physical Therapy Angle Protractor A2Z-ZR678
A2Z Scilab

Plastic 8" Goniometer 360 Degree Physical Therapy Angle Protractor

Zoro # G6282027
Mfr # A2Z-ZR678
product price:  $11.49
/ea
Westcott Protractors, 6"15 cm Protractor Ruler W-5
Westcott

Protractors, 6"15 cm Protractor Ruler

Zoro # G2115488
Mfr # W-5
product price:  $2.65
/ea
Sold in mult. of 12 for $31.80
Mitutoyo Calibrated Protractor 187-904-10CAL
Mitutoyo

Calibrated Protractor

Zoro # G316049295
Mfr # 187-904-10CAL
product price:  $499.99
/ea
Big Horn 4 Inch Engineers Square 19059
Big Horn

4 Inch Engineers Square

Zoro # G204401624
Mfr # 19059
product price:  $11.89
/ea
A2Z Scilab Plastic 12" Goniometer 360 Degree Physical Therapy Angle Protractor A2Z-ZR677
A2Z Scilab

Plastic 12" Goniometer 360 Degree Physical Therapy Angle Protractor

Zoro # G6281083
Mfr # A2Z-ZR677
product price:  $11.49
/ea
Insize Machinist Square, 3 x 3" Sz 4706-175
Insize

Machinist Square, 3 x 3" Sz

Zoro # G1184240
Mfr # 4706-175
product price:  $37.19
/ea
No Product Image Available
Insize

Protractor

Zoro # G516099649
Mfr # 2771-360
product price:  $479.99
/ea
Holex Stainless Steel Protractor, Open Graduated Arc, 80X120 mm 453000 80X120
Holex

Stainless Steel Protractor, Open Graduated Arc, 80X120 mm

Zoro # G614556822
Mfr # 453000 80X120
product price:  $51.89
/ea
Westcott Protractors, 6"/ 15 cm Protractor Ruler SW-51
Westcott

Protractors, 6"/ 15 cm Protractor Ruler

Zoro # G2115366
Mfr # SW-51
product price:  $2.19
/ea
Sold in mult. of 12 for $26.28
Hhip 12 X 8" Machinist Steel Square 4901-1208
Hhip

12 X 8" Machinist Steel Square

Zoro # G2495387
Mfr # 4901-1208
product price:  $50.15
/ea
Holex Protractor with Adjustable Beam, 100X150mm 453401 100X150
Holex

Protractor with Adjustable Beam, 100X150mm

Zoro # G414556794
Mfr # 453401 100X150
product price:  $77.89
/ea
Pro-Series USA Made Round Head Locking Type Protractor 4901-0015
Pro-Series

USA Made Round Head Locking Type Protractor

Zoro # G2508845
Mfr # 4901-0015
product price:  $54.75
/ea
Westcott Protractors, 6" Protractor Ruler W-44
Westcott

Protractors, 6" Protractor Ruler

Zoro # G2115409
Mfr # W-44
product price:  $3.99
/ea
Sold in mult. of 12 for $47.88
Stm 4pc Engineer's Precision Square Set 231045
Stm

4pc Engineer's Precision Square Set

Zoro # G007187992
Mfr # 231045
product price:  $219.99
/ea
Starrett Blade, 7" for 359 Bevel Protractor PT04780
Starrett

Blade, 7" for 359 Bevel Protractor

Zoro # G2352730
Mfr # PT04780
product price:  $81.69
/ea
Holex Stainless Steel Protractor, Open Graduated Arc, 200X300mm 453000 200X300
Holex

Stainless Steel Protractor, Open Graduated Arc, 200X300mm

Zoro # G014556880
Mfr # 453000 200X300
product price:  $80.39
/ea
Officespace 6 in. 180 deg Westcott Protractor, Clear - 36 Each OF1728799
Officespace

6 in. 180 deg Westcott Protractor, Clear - 36 Each

Zoro # G315093268
Mfr # OF1728799
product price:  $59.69
/ea
A2Z Scilab Plastic 6" Goniometer 360 Degree Physical Therapy Angle Protractor A2Z-ZR679
A2Z Scilab

Plastic 6" Goniometer 360 Degree Physical Therapy Angle Protractor

Zoro # G6278868
Mfr # A2Z-ZR679
product price:  $10.89
/ea
Helix Standard Protractor, 180-Degree, 6'', 25PK 13106
Helix

Standard Protractor, 180-Degree, 6'', 25PK

Zoro # G113338981
Mfr # 13106
product price:  $36.69
/pk 25, $1.47/ea
Westcott Protractors, 4" 180 Semi-Circular Protractor 375
Westcott

Protractors, 4" 180 Semi-Circular Protractor

Zoro # G2116443
Mfr # 375
product price:  $1.22
/ea
Sold in mult. of 12 for $14.64
Excel Blades 2" Machinist Square Carbon Steel, Precision Machine Square, 6pk 60018
Excel Blades

2" Machinist Square Carbon Steel, Precision Machine Square, 6pk

Zoro # G1959689
Mfr # 60018
product price:  $70.49
/pk 6, $11.75/ea
Protractors & Machinist Squares (316 items) - Page 6
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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

Calipers & AccessoriesPrecision Gauges & AccessoriesIndicators, Indicator Holders & AccessoriesSet Up & Alignment ToolsTape Measures
Box, I-Beam, and Torpedo LevelsSquares, Bevels, and Stair GaugesRulers and Straight EdgesCombination Square Sets and ComponentsAngle, Pitch, and Slope Locators
angle protractor700 protractoradjustable squaresadjustable square4 in starrett double square
cylindrical square4" double square4 in combination square8 in rulerbevel protractor

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