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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 8

Westcott Math Sets, 4-pc. Flexible Shatterproof 15992
Westcott

Math Sets, 4-pc. Flexible Shatterproof

Zoro # G2114368
Mfr # 15992
product price:  $3.15
/ea
Sold in mult. of 12 for $37.80
Hhip 3 X 2" WID e Base Square 4901-1213
Hhip

3 X 2" WID e Base Square

Zoro # G2495615
Mfr # 4901-1213
product price:  $21.73
/ea
General Tools Plastic Protractor and Angle Finder 29
General Tools

Plastic Protractor and Angle Finder

Zoro # G021867832
Mfr # 29
product price:  $8.19
/ea
Fabrication Enterprises Fabrication Enterprises 12-1076 Baseline Large Joint Protractor 12-1076
Fabrication Enterprises

Fabrication Enterprises 12-1076 Baseline Large Joint Protractor

Zoro # G003852634
Mfr # 12-1076
product price:  $73.39
/ea
Officespace Computer Ruler- Center Magnifies- 15in. Long- Acrylic OF18402
Officespace

Computer Ruler- Center Magnifies- 15in. Long- Acrylic

Zoro # G404107630
Mfr # OF18402
product price:  $35.15
/ea
Enerpac Protractor, Scale 392-55
Enerpac

Protractor, Scale

Zoro # G308184577
Mfr # 392-55
product price:  $96.39
/ea
Igaging Precision Engineer Square, 8" - 34-S08 34-S08
Igaging

Precision Engineer Square, 8" - 34-S08

Zoro # G903077618
Mfr # 34-S08
product price:  $85.89
/ea
Pro-Series 9" Blade X 6" Beam Solid  Square - USA Made 4901-0594
Pro-Series

9" Blade X 6" Beam Solid Square - USA Made

Zoro # G2495509
Mfr # 4901-0594
product price:  $109.99
/ea
Insize Machinist Square, 3-29/32 x 3-29/32" Sz 4706-1100
Insize

Machinist Square, 3-29/32 x 3-29/32" Sz

Zoro # G1184152
Mfr # 4706-1100
product price:  $54.65
/ea
Eat-In Structo Cast Combination Square 12 in. EA750804
Eat-In

Structo Cast Combination Square 12 in.

Zoro # G410733434
Mfr # EA750804
product price:  $27.19
/ea
No Product Image Available
Insize

Ceramic Gage Block Set

Zoro # G716129665
Mfr # 4005-36
product price:  $4,099.99
/ea
Fabrication Enterprises Fabrication Enterprises 12-1034HR Baseline XTender HiRes 360 ISOM Goniometer 12-1034HR
Fabrication Enterprises

Fabrication Enterprises 12-1034HR Baseline XTender HiRes 360 ISOM Goniometer

Zoro # G804131938
Mfr # 12-1034HR
product price:  $50.89
/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:  $157.99
/ea
No Product Image Available
Westcott

Protractors, 6" Circular Protractor

Zoro # G2116477
Mfr # KT-75-001
product price:  $3.79
/ea
Sold in mult. of 6 for $22.74
Dasqua Dasqua 4 Piece Combination Square Set With 12" Blade 4901-1003
Dasqua

Dasqua 4 Piece Combination Square Set With 12" Blade

Zoro # G2495299
Mfr # 4901-1003
product price:  $109.99
/ea
Insize Machinist Square, 7-29/32 x 5-7/64" Sz 4754-3200
Insize

Machinist Square, 7-29/32 x 5-7/64" Sz

Zoro # G1194835
Mfr # 4754-3200
product price:  $99.99
/ea
No Product Image Available
Insize

Ceramic Gage Block Set

Zoro # G916129540
Mfr # 4005-81
product price:  $5,297.99
/ea
Fowler Fred V. Fowler  Mini-Mag Protractor FR99504
Fowler

Fred V. Fowler Mini-Mag Protractor

Zoro # G112177727
Mfr # FR99504
product price:  $165.99
/ea
Pro-Series 3" Blade X 2-1/2" Beam Solid  Square - USA Made 4901-0591
Pro-Series

3" Blade X 2-1/2" Beam Solid Square - USA Made

Zoro # G2495405
Mfr # 4901-0591
product price:  $32.79
/ea
Pro-Series 2" Blade X 1-1/2" Beam Solid  Square - USA Made 4901-0590
Pro-Series

2" Blade X 1-1/2" Beam Solid Square - USA Made

Zoro # G2495378
Mfr # 4901-0590
product price:  $29.79
/ea
Digi-Pas Digital Protractor, LCD 2-03501-99
Digi-Pas

Digital Protractor, LCD

Zoro # G021678476
Mfr # 2-03501-99
product price:  $2,918.99
/ea
Excel Blades 4" Machinist Square Carbon Steel, Precision Machine Square, 6pk 60020
Excel Blades

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

Zoro # G1959436
Mfr # 60020
product price:  $81.99
/pk 6, $13.67/ea
Weems & Plath Marine Navigation Protractor 255
Weems & Plath

Marine Navigation Protractor

Zoro # G016224831
Mfr # 255
product price:  $61.49
/ea
Pro-Series 6" Blade X 4" Beam Solid  Square 4901-0593
Pro-Series

6" Blade X 4" Beam Solid Square

Zoro # G2495536
Mfr # 4901-0593
product price:  $41.29
/ea
Stm Rectangular Head Protractor With 6 Arm 606150
Stm

Rectangular Head Protractor With 6 Arm

Zoro # G107188066
Mfr # 606150
product price:  $69.39
/ea
Hhip 4 X 3" WID e Base Square 4901-1214
Hhip

4 X 3" WID e Base Square

Zoro # G2495649
Mfr # 4901-1214
product price:  $29.79
/ea
Acme United Westcott Soft Touch School Protractor with Anti-Microbial Product Protection, Assorted, 1 Each 14376
Acme United

Westcott Soft Touch School Protractor with Anti-Microbial Product Protection, Assorted, 1 Each

Zoro # G105304116
Mfr # 14376
product price:  $28.99
/ea
Urrea Steel square 8"X5" 916404
Urrea

Steel square 8"X5"

Zoro # G0331844
Mfr # 916404
product price:  $48.39
/ea
Westcott Math Sets, 8"/20 cm Ruler Combo Set KT-2
Westcott

Math Sets, 8"/20 cm Ruler Combo Set

Zoro # G2115558
Mfr # KT-2
product price:  $6.81
/ea
Sold in mult. of 3 for $20.43
Stm 4 Engineer's Precision Square 231015
Stm

4 Engineer's Precision Square

Zoro # G407187783
Mfr # 231015
product price:  $52.39
/ea
Kraft Tool Kraft Tools E/M Square - Steel 16''x24" SL400P
Kraft Tool

Kraft Tools E/M Square - Steel 16''x24"

Zoro # G522822712
Mfr # SL400P
product price:  $19.49
/ea
Fowler Universal Bevel Dial Protractor 524406120
Fowler

Universal Bevel Dial Protractor

Zoro # G5811384
Mfr # 524406120
product price:  $129.99
/ea
Stm 2 Engineer's Precision Square 231000
Stm

2 Engineer's Precision Square

Zoro # G107187908
Mfr # 231000
product price:  $40.79
/ea
Insize Machinist Square, 5-29/32 x 3-29/32" Sz 4762-150
Insize

Machinist Square, 5-29/32 x 3-29/32" Sz

Zoro # G1194969
Mfr # 4762-150
product price:  $76.69
/ea
Stm 6 Engineer's Precision Square 231020
Stm

6 Engineer's Precision Square

Zoro # G207187822
Mfr # 231020
product price:  $67.69
/ea
Stm 3 Engineer's Precision Square 231010
Stm

3 Engineer's Precision Square

Zoro # G307187821
Mfr # 231010
product price:  $37.69
/ea
Protractors & Machinist Squares (316 items) - Page 8
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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.

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