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

Protractors & Machinist Squares (313 items) - Page 7

H & H Industrial Products 3 X 2.5" Engineer's Steel Square 4906-0003
H & H Industrial Products

3 X 2.5" Engineer's Steel Square

Zoro # G003076979
Mfr # 4906-0003
product price:  $6.85
/ea
Sold in mult. of 2 for $13.70
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
Insize Machinist Square, 20 x 12" Sz 4707-500
Insize

Machinist Square, 20 x 12" Sz

Zoro # G7228538
Mfr # 4707-500
product price:  $251.99
/ea
Insize Machinist Square, 4-45/64 x 3-7/64" Sz 4747-120
Insize

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

Zoro # G1194783
Mfr # 4747-120
product price:  $72.15
/ea
Insize Machinist Square, 5-29/32 x 3-29/32" Sz 4747-150
Insize

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

Zoro # G7228818
Mfr # 4747-150
product price:  $83.79
/ea
Mitutoyo Calibrated Protractor 950-318CAL
Mitutoyo

Calibrated Protractor

Zoro # G616049087
Mfr # 950-318CAL
product price:  $729.99
/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
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
Insize Machinist Square, 7-29/32 x 5-7/64" Sz 4760-1200
Insize

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

Zoro # G1194844
Mfr # 4760-1200
product price:  $99.89
/ea
Asimeto Level Type Digital Protractor 7490160
Asimeto

Level Type Digital Protractor

Zoro # G905912801
Mfr # 7490160
product price:  $266.99
/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
No Product Image Available
Insize

Ceramic Gage Block Set

Zoro # G916129540
Mfr # 4005-81
product price:  $5,529.99
/ea
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
Insize Machinist Square, 7-29/32 x 7-29/32" Sz 4706-1200
Insize

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

Zoro # G1184195
Mfr # 4706-1200
product price:  $77.99
/ea
Igaging Precision Engineer Square, 10" - 34-S10 34-S10
Igaging

Precision Engineer Square, 10" - 34-S10

Zoro # G703077658
Mfr # 34-S10
product price:  $86.15
/ea
Enerpac Protractor, Scale 392-55
Enerpac

Protractor, Scale

Zoro # G308184577
Mfr # 392-55
product price:  $96.39
/ea
Kraft Tool s E/M Square - Steel 8''x12" SL800P
Kraft Tool

s E/M Square - Steel 8''x12"

Zoro # G022820447
Mfr # SL800P
product price:  $10.89
/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
Dasqua 4 Piece Combination Square Set With 12" Blade 4901-1003
Dasqua

4 Piece Combination Square Set With 12" Blade

Zoro # G2495299
Mfr # 4901-1003
product price:  $109.99
/ea
Stm 4 Engineer's Precision Square 231015
Stm

4 Engineer's Precision Square

Zoro # G407187783
Mfr # 231015
product price:  $52.39
/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:  $104.99
/ea
Dasqua 6 Piece Multi-Functional Precision Square Set 1804-6551
Dasqua

6 Piece Multi-Functional Precision Square Set

Zoro # G916501087
Mfr # 1804-6551
product price:  $38.49
/ea
Igaging 4 Piece Square Set, Square and Center Heads, Digital Protractor and 12in Blade 4R Graduation 35-212-4E
Igaging

4 Piece Square Set, Square and Center Heads, Digital Protractor and 12in Blade 4R Graduation

Zoro # G315796985
Mfr # 35-212-4E
product price:  $179.99
/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
Insize Machinist Square, 7-29/32 x 5-7/64" Sz 4762-200
Insize

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

Zoro # G1194975
Mfr # 4762-200
product price:  $120.99
/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
A2Z Scilab Plastic 6" Economy 180 Degree Goniometer A2Z-ZR682
A2Z Scilab

Plastic 6" Economy 180 Degree Goniometer

Zoro # G6279306
Mfr # A2Z-ZR682
product price:  $7.59
/ea
Sold in mult. of 2 for $15.18
Insize Machinist Square, 5-29/32 x 3-29/32" Sz 4760-1150
Insize

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

Zoro # G1194862
Mfr # 4760-1150
product price:  $71.69
/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:  $6.79
/ea
Sold in mult. of 3 for $20.37
Starrett Blade, 7" for 359 Bevel Protractor PT04780
Starrett

Blade, 7" for 359 Bevel Protractor

Zoro # G2352730
Mfr # PT04780
product price:  $81.69
/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
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
Weems & Plath Marine Navigation Protractor 255
Weems & Plath

Marine Navigation Protractor

Zoro # G016224831
Mfr # 255
product price:  $61.49
/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
Hhip 3 Piece 12" Combination Square Set 4901-0314
Hhip

3 Piece 12" Combination Square Set

Zoro # G2495335
Mfr # 4901-0314
product price:  $59.55
/ea
Asimeto Level Type Digital Protractor With Magnetic Base 7490162
Asimeto

Level Type Digital Protractor With Magnetic Base

Zoro # G605912781
Mfr # 7490162
product price:  $209.99
/ea
Protractors & Machinist Squares (313 items) - Page 7
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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 LevelsAngle, Pitch, and Slope LocatorsRulers and Straight EdgesSquares, Bevels, and Stair GaugesCombination Square Sets and Components
8 in rulerdigital electronic angle4 in starrett double squareprecision square stainlessmitutoyo 6"
precision engineer squaremanual reading protractormetal protractorstarrett precision squareengineer ruler

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