Heavy-Duty Air Dual Action Quiet Sander - 6” Pad w/ FREE Zilla Whip 3/8” x 2’ Ball Swivel Whip Hose A built-in silencer muffles noise as you work with this economical dual action sander It’s a quality sander used for feather edging, metal preparation and finish work on body filler and its dual action pad motion produces swirl-free finishes. Low vibration. Dependable performance. Balanced ball bearing construction. Adjustable built-in regulator for positive speed control. FREE Zilla Whip 3/8” x 2’ Ball Swivel Whip Hose (LEG-HFZ3802YW2B) 311AP