- Manufacturer: Virginia Abrasives
- Model Number: 17-carbide
this carbide disc goes on a 17 in floor polisher to remove mastic from concrete floors. Probably woudn't try it on wood floors. Works best when mastic is hardened.
- Model Number: Edco SEC-1.5B
Single disc floor grinder, also called a swing machine. Uses household 20 amp circuit. Capable of driving diamonds to grind concrete, as well as carbide scrapers to remove mastic and other floor coatings. Great tool to remove thinset after removing ceramic tile.