zsucc 4-head concrete floor grinder set, 3800w concrete grinder with 6-speed control, 6000 rpm ergonomic handle & dust collection cover - ideal for surface preparation, cement, marble floors & surfaces is up for auction in Tools & Home Improvement. The current bid is $2.50, 99% below the $319.99 MSRP, in As Is condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.