Starrett 6” Steel Rectangular Head Protractor C183 - 57-051-503

Starrett 6” Steel Rectangular Head Protractor C183 - 57-051-503

• Used for setting bevels, transferring angles, small squaring tasks and checking cutter clearances within certain limits.
• Rectangular head provides four convenient working edges.
• Made in the U.S.A.

Features:

• Double graduations from 0° to 180° in opposite directions permitting the direct reading of angles and supplementary angles.
• The back of the tool is flat for ease of use.
• The blade can be locked firmly at any angle by the lock nut.
• Satin chrome finish for ease of reading and resistance to rust.