Ultra Precision 1-2-3 Blocks, Matched Pair
Precision 1-2-3 Blocks for Setup, Custom Fixtures and More
- 2 blocks, each 1 inch by 2 inches by 3 inches
- Perfect for quickly checking for square
- The five holes at the bottom are threaded at 3/8-inch diameter with 16 threads
- Blocks can be bolted together to create a jig
- Heavy weight, each block weighs 1 lb, ground to .0003 of an inch tolerance
WARNING: This product can expose you to chemicals, including Lead which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to:www.p65warnings.ca.gov
