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 31687 Tension Arm
Dynabrade 50767 Spring Pin
Dynabrade 98270 1/2" Male Coupler
Dynabrade 64674 Filter Cartridge
Dynabrade 78822 Knot Wire Cup Brush 2-3/4" Dia. x .020 x 5/8"-11 UNC AH Steel
Dynabrade 11025 1/2" W x 7" L Soft Platen Pad 5-Pkg.
Dynabrade 57113 Rotor/Vane Set
Dynabrade 01437 Plug
Dynabrade 48500 2" Dia. 7 Degree Offset Disc Sander, Rear Exhaust, .4 HP, 25,000 RPM
3M 28713 ROLOC DISC PAD TR, HARD 4 IN 5/8-11 INTERNAL, 7010298961 