Features:
-Made with heat stabilized nylon filaments impregnated with Silicon Carbide for mess-free finish sanding and buffing
-Long lasting (one or two brushes will remove felting from an average 2000 sq. ft. home)
-Use with a variable speed grinder for a consistent finish every time. Needs to spin at 1800 RPM for best results
-Won’t leave circular patterns like orbital sanders
-Available in 4” and 6” diameter, 80 grit (Exteriors/Interiors) and 120 grit for interior finishing. The 6″ Square Brush with 2″ bristles is considered more aggressive.
Use Osborn® Brushes finish sanding system to
-Remove felting produced by power washing and media blasting, or to more efficiently hand-sand any wood surface.
-Excellent for gentle prep on softer woods.
Use with variable speed grinder
-Although they are rated for 6000 RPM, performance and longevity is best when used at 1500 to 1800 RPM, which is best achieved with a good heavy duty variable speed polisher.
Varies
Ken Masario –
This worked really well for prepping before we stained. We had to sand very aggressively to remove the stain that was there but left all sorts of scratches on the logs. We used this brush afterwards and it removed that and gave it a perfect finish.