Starrett LSS 491-18-4R
Starrett 491-18-4R Reversible Bevel Protractor, 0 to 180 deg Measuring, 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
Invoice description:
91 Series - Bevel Protra Ct Ors No. 49 18 4r
Starrett Bevel Protractor, Reversible, Series: 491, 0 to 180 deg Measuring, 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
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
Specifications
Blade Size18 in L x 1 in W x 3/32 in THK
FinishBlack Wrinkle
Graduations4R - 8ths, 16ths, Quick-Reading, 32nds, 64ths
Length7 in
MaterialCast Iron
Measuring Range0 to 180 deg
Series491
TypeReversible
Additional Information
Standards/ApprovalPROP65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm
Country of OriginUS