Mastic

Diamabrush Stone, Concrete and Wood - The most effective, easy to use diamond abrasive brushes. Use on all types of flooring including concrete, vinyl composition tile, hardwood, terrazzo and other stone finishes. Use to remove urethane, varnish, black mastic, thin set, glue and epoxy coatings, prepare surfaces, scarify, honing, leveling, and polishing. Fits on a number of rotary driven machines including battery or propane powered automatic scrubbers, disc sanders, planetary machines, grinders, buffers and polishers.