Caliper Calibration
Calipers can need calibrated to maintained accuracy. The main cause of calipers becoming uncalibrated are chips getting in the rack and causing the pinion to skip teeth on the rack. This can be seen if the dial is not returning to zero when closed and the dial will also vary about 0-5 thousands. ...By: J_Calder
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2uIqeus
via IFTTT