Resolution .00005″/0.001mm.
Measure splined shafts, slots and keyways.
IP65 dust/waterproof.
Button function: on/off, set, inch/mm, ABS/INC.
Data output. LR44 battery, automatic power off.
Ratchet stop. Carbide measuring faces.
Supplied with setting standards (except 0-1″/0-25mm).

Insize 3332-3, INDICATING MICROMETER, 2-3", 6940561971453
3M 45099, Roloc Disc Pad TR, Medium 1-1/2 in 1/4-20 Internal, 7000045280
3M 45179, Roloc Disc Pad TR, Medium 4 in 1/4-20 Internal, 7000045281 