Features
- Etched stainless steel rule and hardened steel base
- Spring tension nut simplifies operation by securing graduated stainless steel rule in milled slot at 90 deg angle to base
- Permits easy setting of protractor angle to 30 deg, 45 deg and 60 deg settings on both sides
More Specifications
- Dimensions: 6 in L x 2-1/2 in W
- Material: Stainless Steel