Range 8-12.7mm
12.7-19mm
19-32mm
32-54mm
54-90mm
90-150mm
Features & Benefits
For quick inside
measurement and
determination of inside
diameters
Spring loaded plunger
that expands in the
bore or groove
Satin Chromed body
With auto extension
and direct locking
Measuring faces are
hardened and micro-
lapped