RaceWax Snowboard RotoBrush Kit: Snap-in Axle and Dust Hood/Shield with Two Brushes, Nylon and Horsehair $250 Value sold separately. Full length dust shield to contain wax particles. Changing brushes is literally a snap. Instead of loosening the drill chuck each time you need to change a brush, simply pull the axle from the handle, change the brush and snap it back in. Axle has ball bearing Handle. RaceWax white nylon snowboard rotobrush. 300 mm. Use before horsehair brush finish. RaceWax horsehair snowboard rotobrush. 300 mm. Use after the nylon brush for a final finish. Compatible with all RaceWax, SKS, Red Creek and Toko 300 mm rotobrushes. Wear appropriate dust and eye protection.