SPE Floor Grinder Model Number: DFG 400-2 In-use data available The DFG 400 Floor Grinder has been developed to meet the competitive demands of the general floor grinding marketplace. Compare View Product SPE 110v Floor Planer Model Number: BEF 200-1 Used for a multitude of applications including the cleaning and texturing of concrete and asphalt. Compare View Product SPE Rotary Floor Preparation Machine Model Number: STR 701 The universal flooring machine (STR) is a highly versatile multi-purpose floor preparation unit. Compare View Product