Blackstone skate sharpening machine for sale, Double Turbo head finishing system, wheels spin at 4100 rpm to ensure a refined and smooth finish, this machine was purchased in 2006 and used only for family use. One horozontal and one vertical wheel for cross grinding use. This machine is 820lbs. 48"high 27"deep and has a built in exhaust system for clean and dust free environment. Located in Arlington Ma. for more information call 617 908-1457,This machine is $15,800.00 NEW, it's yours for $6250.00 or best offer.