Course No. 4
Measuring Tools – Calipers
Identifying the six commonly used calipers; reading scales to an accuracy of 1/64" or 0.01"; and identifying the parts and use of: outside firm joint calipers, inside firm joint calipers, outside lock joint calipers, inside lock joint calipers, outside bow spring calipers, and inside bow spring calipers.
Prerequisites: Ability to read steel rule.