7in. Angle Head Pneumatic Polisher - Shape body filler, remove rust, smooth welds, and polish paint. Includes right or left mount handle, 7in. backing plate and wrench. Free speed 2200 rpm, weight 4-1/4 lbs., requires 11 cfm at 90-120 p.s.i., Spindle size 5/8in. - 11, 1/4in. NPT air line thread. Made in Japan. One-year manufacturer's warranty. For a Set of 3 buffing pads order (52218).Includes 1 wool,2 pads w/backing plate.