

Mitutoyo - 1.6 - 2.4" - Dial Type ID Caliper Groove Gage - 3.3" Depth - 209-356
Mitutoyo - Dial Type ID Groove Gage (Inch) - 209 Series
The caliper is spring loaded and makes point contact at a constant measuring pressure.
The caliper is spring loaded and makes point contact at a constant measuring pressure.