We’re seeing more remote-control and propane-powered polishing equipment hit the market, including this propane-powered G-320D Pro planetary grinder, which offers cordless operation without sacrificing power or productivity. Features include three-head design with flex-head technology that contours to the floor, a 31-hp engine, increased head weight and down pressure, and an improved slip clutch for durability. It’s designed for easy break down. Concrete Polishing Solutions. www.go2cps.com