Best Set Square Protractor

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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General Tools Angle Protractor #17 Stainless Steel Square Head - Measuring Tool for Carpenters & Woodworking Hobbyists

  • PROTRACTOR ARM: It's constructed of durable stainless steel and features a 6" adjustable arm for setting the bevel, transferring angles, and finding your measurement. It's an essential tool and gift idea for a fellow carpenter, student, or machinist..
  • CONSTRUCTION PROTRACTORS: This square head protractor has a 0 to 180-degree semi-circle scale in forward and reverses directions to measure all angles on the job. The 3-3/8" x 2" head helps anchor the protractor against objects to hold it in place..
  • ANGLE FINDER: Quickly and easily identify your angles with our rust-resistant measuring compass. The metal arm locks into place with a knurled thumb nut, allowing you to gauge the measurement of the inclination accurately..
  • MEASUREMENT TOOLS: The project possibilities are endless when using our high-quality square-head protractor tool. You can master the art of building new cabinets, tables, chairs, wooden desks, framing, and various furniture makings..
  • 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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Johnson Level & Tool RAS-120 Aluminum Rafter Square w/Manual, 12

  • RAFTER ANGLE SQUARE: Johnson Rafter Tool gets the job done easily and accurately with a strong aluminum body featuring CNC machined edges. This versatile tool is perfect for professional builders and contractors..
  • POWDER-COATED FINISH: This rafter square & protractor features permanently etched graduations and numbers that are easy-to-read due to the low-glare, protective powder-coated finish..
  • ACCURATE MEASUREMENTS: This square layout tool has scribe notches beginning at 1-3/4" that are excellent for transferring outer increments from the pivot point, as well as convenient markings that measure 24 board dimensions of 1-1/2", 3", and 3-1/2"..
  • APPLICATION RANGE: The thick edge of this angle square is perfect as a saw guide for cross-cuts or angled cuts utilizing the engraved protractor scale. It can also be utilized indirectly, by scribing notches to form a saw cut line for rip cuts..
  • SIMPLIFIES STAIR LAYOUT: This 12" triangle square integrated distance and angle scale allows you to draw your cut lines on your stringers quickly and precisely. This rafter square contains scales for cutting hip, valley, and jack rafters..
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