17" Machine, 15" Diameter New Scrub Grit Brush w/Plate 15NSGX92

This is the new Scrub Grit Brush, thin nylon bristles loaded with # 120 grit silicon carbide ! One of the best , fastest working and longest lasting brushes on the market. These are great scrub brushes, and also work at getting those grout lines back to new. A brush can clean down into grout lines, places where pads simply don't go. Just attach your grit brush to your machine, and strip away floor finish/dirt easily. Constructed with .022 nylon bristle with # 120 grit silicon carbide particles embedded into each bristle, long life span and great performance cannot be beaten by pads. Brushes must be run on wet surfaces. These can be safely used on most floors without worry of damage, just like a black pad. As always, test an inconspicuous spot of the floor for compatibility on each job before you begin. This is an 18" diameter block to correctly fit on a 20" Model floor buffer, simply measure inside the skirt of your buffer, and order a brush that fits inside that dimension.