One counter reads in the plus direction and another in the minus directiion, so incremental measurement can be made in either direction
Carbide tipped scriber
Made of stainless steel (except the base).
With driving wheel. With dial test indicator holder.
Supplied with dust cover
Optional accessory: clamp for protracotors (code 2372-CLAMP)

Dynabrade 01427 Drop-In Motor
Dynabrade 01480 Vane Set (4pk)
Dynabrade 55392 Spindle, Vaned Pencil Grinder
Dynabrade 50304 4-1/2"- 5" Dia. Vertical Disc Sander
Dynabrade 92102 3" W x 10-11/16" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 78860 Crimped Wire Radial Wheel Brush 2" Dia. x .006 x 7/16" Steel
Dynabrade 65133 Contact Arm Ass'y, 5/8" Dia. x 1" W, Urethane Wheel
3M 26104, PPS Series 2.0 Adapter, Type S20, 1/8 Male, 27 Thread NPSM, 7100135929
Dynabrade 64674 Filter Cartridge
Dynabrade 14000 Dynafile Abrasive Belt Tool
Dynabrade 57113 Rotor/Vane Set
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 58511 68 mm x 175 mm Dynabug II Orbital Sander, Non-Vacuum, .15 hp, 10,000 RPM, 3/32" Orbit
Dynabrade 64116 Filter 