For Polishing, Sanding or Deburring the 2590DM has a head angled at 90 degrees for operator comfort. Speed ranges of 30,000 rpm and 40,000 rpm, with several optional collets for smaller and metric applications. The 2590DM has a deadman’s handle for quick, easy shut-off.
Well-balanced and easy to use, the 2590DM is gearless and has no moving parts in the handle. Result – a lighter tool with greater reliability! No maintenance or lubrication necessary. Standard collet capacities of 1/4″ or 6mm.

Dynabrade 98580 Motor Tune-Up Kit for National Detroit Sander Models
Dynabrade 78049 1/2" W x 24" L Coarse NWN DynaBrite Belt, 10/pack
Dynabrade 56180 5" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 91430 1/2" W x 12" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 92153 1/2" W x 12" L 80 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 90370 3/4" W x 34" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 96573 1-1/4" Swivel Adapter 