Professional Grade Precision Tool
Angle blocks are a valuable tool for the alignment and measurement of precise angles. They can also be stacked to create other angles. Precision-ground, steel construction.
Features:
- Set contains two angle blocks, one 30°-60°-90° degree block and one 45°-45°-90° degree block
- Accuracy +/-20 seconds, 0.0001" per inch.
- Hardened steel Rockwell HRC 55
- 3" long x 1/4" thick
- Includes padded fitted case