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)

3M 10455, Cloth Sheet 481W, 220, 9 in x 11 in, 7010294811
Dynabrade 95544 Gear Grease, 2.5oz. Tube
Dynabrade 90211 1/8" W x 18" L 60 Grit A/O DynaCut Belt, 50/pack
3M 26114, PPS Series 2.0 Spray Cup System Kit, Mini (6.8 fl oz, 200
mL), 200u Micron Filter, 7100135935
Dynabrade 78356 6" Dia. x 1" W x 1" Center Hole, 9S Fine, S/C DynaBrite Deburring Convolute Wheel, 2/box
Standard Abrasives 727398, Buff and Blend Cross Buff HS, A/O Coarse, 2 in x 3/4 in x 2 Ply x 1/4-20, 7010369357
Air Turbine Tools 201DM - 1/8" Straight Hand Tool Series with Brake, 65,000 RPM, 32166
3M 27312, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 180 grit, 7100187640, 10 per pack
3M 09555, Scotch-Brite EXL Deburring Wheel, XL-WL, 8S Fine, 12 in x 2 in x 5 in, 7000148257
Dynabrade 95821 Dynabrade Air Lube 10W/NR, 4oz Bottle
3M 72003, Powerflow High Efficiency SP3 Particulate Filter System Component 450-01-01R20, 7000131701, 20 EA/Case
Dynabrade 91164 3/8" W x 13" L 120 Grit A/O DynaCut Belt, 50/pack 