Resolution .00005″/0.001mm.
IP54 dust/waterproof.
Buttons: on/off, set, inch/mm, ABS/INC.
Data output. LR44 battery, automatic power off.
Carbide measuring faces. Ratchet stop.
Supplied with extension rods.
Setting rings are included (except part no. 3128-12).

Dynabrade 02553 Adapter
Dynabrade 62457 Screw
Dynabrade 98463 Retaining Ring
Dynabrade 07142 Bushing
Dynabrade 52906 1/4" Drill, Central Vacuum, 3,600 RPM, 1/4" Chuck
3M 02140, Fibre Disc Backup Pad, TN Quick Change , 4-1/2 in x 5/8-11 Internal, 7000045746 