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491-12-4R

Image for Illustration purposes only. Actual product may vary

Starrett 491-12-4R (52521) BEVEL PROTRACTOR- 12"- 4R- REVERSIBLE

MODEL 491-12-4R

BRAND

SKU

6303880

UOM

each

Obsolete

This item is no longer available on MROSupply.com, however we have this identical replacement.

View Replacement

Typically Ships in: 1 day

Returnable: Yes

Blade Size

12 in L x 1 in W x 3/32 in THK

Finish

Black Wrinkle

Graduations

4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths

Length

7 in

Material

Cast Iron

Measuring Range

0 to 180 deg

Series

491

Type

Reversible

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

  • Direct reading 0 - 180 deg in opposite directions, permitting the direct reading of angles and supplementary angles
  • 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
  • Reversible lock bolt allows choice of which graduated side of the blade faces the operator
  • 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
  • Regular finish blade
  • 3-1/4 in H x 1-9/64 in W
  • Starrett® satin chrome blades and protractor heads for easier reading are available (on 12 in sizes)

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