sander(redirected from Disc sanders)
Also found in: Dictionary, Thesaurus.
1. a power-driven tool for smoothing surfaces, esp wood, plastic, etc., by rubbing with an abrasive disc
2. a person who uses such a device
An electric machine used to sand the surface of wood, metal, or other material.
A device attached to a locomotive or electric rail car which sands the rails to increase friction on the driving wheels.
1. A power sander.
2. A sanding machine.