4 inches (137 mm)
Coarse-grit synthetic diamond segments
and robust steel construction make it ideal for daily commercial use in schools
Vacuum Motor Power
This lightweight backer pad comes with a 5/8"-11 threaded connection and single hook system for secure disc attachment
SMITH FS200 Electric Portable Scarifier SMITH FS200 Electric Portable Scarifier:(8" PCD Round) 4 inches (137 mm)SMITH FS200 scarifier grinder with feathering wheel is the perfect lightweight, portable machine for users looking for a simple, all in one solution to prepare surfaces, scarify, plane, grind, mill, and clean any hard surface. Add a vacuum for dust free operation. Best for coatings, striping, trip hazards, crack routing, garages, balconies, edging (with optional edger). Used by homeowners, concrete contractors, government maintenance operations and