Starrett® 491-18-4R Reversible Bevel Protractor, 0 to 180 deg, 7 in L, 18 in L x 1 in W x 3/32 in THK Blade, Graduations 4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths, Cast Iron

70117812 MFG #: 491-18-4R
Starrett® Bevel Protractor, Reversible, Series: 491, 0 to 180 deg, 7 in Length, 18 in L x 1 in W x 3/32 in THK Blade, Graduations: 4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths, Cast Iron, Black Wrinkle
  • Direct reading 0 - 1
  • Protractor heads are
  • Tempered steel blade
  • A spirit level indic
  • Reversible lock bolt
  • Reversible, there is
  • Regular finish blade
  • 3-1/4 in H x 1-9/64
• 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