DG-22 Walk Behind Floor Grinder

The DG-22 walk-behind floor grinder is a versatile and powerful solution for concrete surface preparation and polishing. With a 22.4” working width, this machine balances efficiency and maneuverability, making it ideal for medium to large-scale projects. Its 7.5 HP motor delivers consistent grinding power, while the gearbox-driven design ensures durability and smooth operation. The DG-22 features a variable speed range of up to 1,800 RPM, allowing for precision in both aggressive material removal and fine finishing. Equipped with 18 grinding pads and an available inverter for enhanced control, this grinder adapts to a variety of surfaces, including concrete, marble, stone, epoxy, and granite. A 7.9-gallon water tank supports wet grinding applications, while the 2” dust port keeps the work area cleaner when connected to a proper vacuum system. Designed for reliability and performance, the DG-22 is a go-to choice for professionals seeking efficiency and high-quality results.