How to Calibrate an Inside Dial Caliper and using it to make you more accurate when opening a hole.

The Inside Dial Caliper is the most important tool in the pro shop. It will allow you to measure any hole with accuracy to duplicate holes over and over again. This tool is essential for pro shops, especially when ovaling a hole. The Inside Dial Caliper will allow you to have 100 percent accuracy from hole to hole, no matter the hole material.
Buy Inside Dial Caliper - www.msdiscount...