Top Square Protractor Reviews

ASNOMY 7 Inch & 12 Inch Triangle Ruler, Black Triangle Ruler Square Protractor, High Precision Aluminum Alloy Triangle Ruler,Layout Measuring Tool for Engineer Carpenter（Metric and Imperial）

  • Metric and Imperial: Include 7Inch Imperial Triangle Ruler and 12Inch Metric Triangle Ruler, with black matte finish to prevent glare,corrosion resistant and durable,not easy to break.No sharp edges at all,will not hurt your hand..
  • Top Quality: The rafter square metric,rafter square made from high-quality aluminum alloy, high hardness, strong toughness, not easy to rust..
  • Widely Use: This carpenter square can be used as a protractor,miter,line scriber saw guide,framing square and a ruler,ideal for all building and remodeling projects..
  • Easy to Mark Your Cut Lines: This triangle ruler uses a thicker edge desig, can be used directly with the saw against the square for cross cuts or angled cuts using the etched protractor scale,let you quickly and accurately mark your cut lines on your stringers..
  • Size：7 Inch Imperial Triangle Ruler：7*7Inch, 12Inch Metric Triangle Ruler：12*12Inch(30*30cm).
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Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180)

  • 【Dimension】- Vernier Bevel Protractor.
  • Measure angle: 320 Degrees；Material: Tool Steel.
  • 【High Quality】- This product is made of high-quality tool steel, practical and durable. It is not easy to rust, easy to carry and easy to store..
  • 【Easy Operation】- Universal angle ruler consists of ruler body, 90° square ruler, cursor, brake, base ruler, straight ruler, card block etc.Easy to operate and versatile, very practical..
  • 【Design】- 0-320 Measurement Angle.This universal bevel protractor is used to measure precise angle or angle measurements inside and outside the scriber. Measuring range is 0-320 degrees, easy to use..
  • 【Practicality】- Perfect for construction jobs, cabinet-making and fine carpentry, where a standard protractor or t-bevel won't fit.It is suitable for measuring tools of precise workpiece angle..
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Starrett Combination Set with Square Center and Non-Reversible Protractor Head and Blade - 12 Blade Length Hardened Steel 4R Graduation Type - 9-12-4R

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Generic 12\ Combination Square Set 4Pcs 4R Graduation Stainless Steel Ruler Tools

  • Set Includes: 12-Inch Stainless Steel Rule, Protractor Head, Square Head, Center Head, Scriber, and Storage Case..
  • Hardened Cast Iron Steel Heads with Reversible Lock Bolts.
  • Direct Reading Double 180 Degree Protractor Scale.
  • Ruler Graduations: 1/16 in. and 1/8 in, up to 12in..
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade - 12 Blade Length Cast Iron Heads Reversible Lock Bolts 4R Graduation - 435-12-4R

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade -12 Blade Length Forged and Hardened Steel Heads 4R Graduation Type - 434-12-4R

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade - 12 Blade Length Cast Iron Heads Hardened Steel 4R Graduation Type - C435-12-4R

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade - 300mm Blade Length Forged and Hardened Steel 35 Graduation Type - C434M-300

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade - 11-3/4 Blade Length Reversible Lock Bolts Scriber 36 Graduation Type - C434ME-300

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with Square Center and Reversible Protractor Head and Blade - 12 Blade Length Forged and Hardened Steel 16R Graduation Type - C434-12-16R

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Starrett Combination Set with SLC Square Center and Reversible Protractor Head - 12 Blade Length Forged and Hardened Steel Heads 4R Graduation Type - C434-12-4RW/SLC

  • Easy to Use - The square head can be moved up and down on the rule with a lockable assembly and a specially designed bolt to engage the slot for....
  • Perfect Attachment - The Center Head is an available attachment that provides an easy means of accurately locating the center of cylindrical or square....
  • Get Accurate Measurements - The protractor head has revolving turrets with direct-reading double graduations, a full 0 to 180° range in opposite....
  • Complete Quality Made Tool - The set includes the rule, square, protractor, and center heads that are made from durable hardened steel, which can....
  • Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker,....
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Mr. Pen Geometry Set with 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor, 15 Piece Set

  • Geometry Set For All Levels Designed in USA.
  • Package Includes 15 Piece: 2 Metal Compasses (1 Study Compass & 1 Graphic Compass), 1 Extra Lead for Graphic Compass, 1 Metal Divider, 2 Pencils for Compass, 1 Mechanical Pencil (0.5 mm) for Compass, 1 Pack of 0.5 mm Lead for Mechanical Pencil, 1 Eraser, 1 Metal Pencil Sharpener, 1 Ruler (6”), 1 Set Square (30°/60°), 1 Set Square (45°), 1 Protractor, 1 Protractor with Swing Arm (6”).
  • 15 Piece Geometry Set, Compass Set in a Reusable Pouch, Easy to Carry and Store.
  • The Math Set/Geometry Set Designed by Experienced Math Experts with All Essential Items for Teachers and Students at Any Level.
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General Tools MG-S278-4R Combination Set with Square and Center Head, Reversible Protractor Head

  • THREE MEASURING HEADS: Combines the power of a square, ruler, protractor and centering gauge in one convenient design..
  • SQUARE HEAD: Provides 45- and 90-degree angles and also features a level and hardened scriber..
  • REVERSIBLE PROTRACTOR HEAD: Measures odd angles with precision and accuracy..
  • CENTERING HEAD: Allows you to find the middle of round stock..
  • GRADUATIONS: 4R (Every 8th, 16th, 32nd and 64th of an inch)..
  • BLADE DETAILS: Made with an etched high carbon steel blade that has a satin finish, and measures 12" in length (305mm)..
  • MEETS: Government specification, GGG-S-656C..
  • GENERAL TOOLS: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. We encourage artisans and DIYers to work smarter, measure better, and repair more productively..
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