491-12-4R Bevel Protractor 52521

490-491 Bevel Protractors
Bevel Protractor, 12", 0-180 Deg

Starrett Bevel Protractors have revolving turrets with direct reading double graduations a full 0 to 180 Deg in opposite directions. This permits direct reading of angles above or below the blade. Equipped with a handy spirit level. 12", 4R Grad, Reversible, Black Wrinkle.

Features
Specifications
Parts
3D CAD Files / Exploded Parts Diagram
Product Testimonials
California Prop 65

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Features

  • Direct reading 0-180 Deg in opposite directions, permitting the direct reading of angles and supplementary angles
  • Reversible, there is a shoulder on both sides of blade, allowing the tool to be reversed so the same angle can be scribed or measured left and right
  • Reversible Black Smooth Finish
  • Reversible lock bolt allows choice of which graduated side of the blade faces the operator
  • Protractor heads are made of stable cast iron and finished with a choice of attractive black wrinkle finish or smooth black finish
  • Tempered steel blades with accurate, machine-divided graduations
  • A spirit level indicates when the base reference surface is level - a feature not usually available on comparable protractors
  • A spirit level indicates when the base reference surface is level - a feature not usually available on comparable protractors

Specifications

  • Made in America: Yes
  • Blade Length (in): 12"
  • Graduation Type: 4R
  • Blade Graduations (in): 8ths, 16ths, Quick Reading, 32nds, 64ths
  • Blade Finish: Regular
  • Range (Deg): 0 - 180º
  • Protractor Type: Reversible
  • Protractor Finish: Black Wrinkle Finish

3D CAD Files / Exploded Parts Diagram

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Product Testimonials

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    Parts

      Member of Kit
      Item #DescriptionPart No.QtyInformation
      10HEAD, PROTRACTORPR-1224W1
      20•TURRET LOCK ASS'Y COMPLETEPT990822
      30••SCREW, .157-40 LOCK X .267 LONG01170-1/21
      40••WSHR,.161X.347X.12601171-1/21
      50••SPRING, .178X.220X.313X.021X 301173-01
      60•FRAME , WRINKLENOT AVAILABLE1
      70•TURRET ASSEMBLY, WRINKLENOT AVAILABLE (2)0
      80••SCREW, .125-40 SLOT X .225 LONG03421-02
      90••VIAL ASSEMBLYPT990831
      100•••HOLDER, VIAL08416-01
      110•••VIAL, 9/32X1 1/1613262-01
      120•••LEVEL PLUG16358-01
      130••LOCK BOLT ASS'Y COMPLETEPT990060
      140•••BOLT, LOCK #11-1222658-01
      150•••NUT, .231-2801083-01
      160•••WSHR,.205X.380X.02007769-01
      170•••SPRING, .260X.310X.563X.025 X501086-01
      180BLADE, #4 GRADB12-4R1

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov