Sine Plate / Bar Set Angles (3) - Grinding Fixture
(3) Sine Bars with Backs
Size: 3-3/4" x 1" x 1" with a 1" back
One price gets ALL 3!
Precision ground and hardened steel. Maker did not apply name.
(1) does have a chipped corner in the back, did not effect flatness.
Machinists, Grinders and Inspection.
Made in USA