This package carries 2 pieces of 6" Abrasive Filament Nylon Bristle Cup Brush, Coarse Sanding Scuffing, 5/8" 11 Female Thread arbor - Remove Rust, Paint - Bed Liner Coating.

• Perfect tool for sanding truck beds before applying spray on bed liner
• Brushes are equal to 180 grit sandpaper leaving an ideal profile for the spray on bed liner to bond and adhere to
• removing rust, stripping paint, removing gle, sealant, mill scale, oxidation, excess grout, and prepping truck bed for bed liner.
• can be used for metal, aluminum, stone and plastic surface
• Lasts up to 6 times longer than wire brushes 
• Non-oxidizing will not react with metal
• Non-sparking for safer use
• For use on electric and pneumatic polishers that do not exceed 2500 rpm
• 5/8-11" FEMALE THREAD ARBOR