2-1/2" SINE BAR (3402-1203)

2-1/2" Sine Bar Parallelism is 0.0004". Working face accuracy is 0.00003"/ per inch. Rolls center distance accuracy 0.0002". Includes a flange on the end to rest a work piece on. To set up angles by using the sine bar with 1-2-3 blocks or a gage block. Shipping Weight: 1 lbs