Resolution 0.001mm/.00005″
IP65 dust/waterproof
Buttons: on/off, set, mm/inch, ABS/INC. Data output.
LR44 battery, automatic power off
Ratchet stop
Optional accessary: data output cable (code 7315-30, 7302-30), setting ring (code 6312), micrometer stand and clamp (code 6301 and 6301-2)

Dynabrade 02220 Housing for Model 52439
Dynabrade 40375 Rubber Drive Wheel
Dynabrade 52169 Handle Assembly
Dynabrade 78019 1/2" W x 18" L Coarse NWN DynaBrite Belt, 10/pack
Dynabrade 78488 3" Dia. x 1-1/2", 1/4-20 Female Center Thread, A/O, 180 Grit, 10-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 40750 Carbon Brush Set
Dynabrade 57732 Wet Valve Assembly
Dynabrade 13501 Dynastraight Finishing Tool, 1 HP, Rear Exhaust, 1,800 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 97165 Hang Plate
Dynabrade 04078 Silencer
3M 45099, Roloc Disc Pad TR, Medium 1-1/2 in 1/4-20 Internal, 7000045280 