The anvil and the spindle have a blade for measuring the groove diameter of shafts, keyways, and other hard‐to‐reach portions. With Ratchet Stop for constant force. Speedy spindle feed of 100mm/.4"/rev. (Quickmike type). With a standard bar except 0‐25mm and 0‐1" model.
Origin‐set, Zero‐setting,Data hold, Data output, inch/mm conversion (inch/mm models) Alarm: Low voltage, Counting value composition error.