The new SG7 Surface Grinder from General Equipment Company is ideal for a wide variety of surface preparation jobs, including removing paint, thin set, adhesives, mastics and other floor coatings. This versatile surface grinder features full-swivel, non-marking caster wheels and a combination 1 3/8” (35 mm) and 2” (51 mm) diameter vacuum connection port. The user-friendly SG7 is easy to lift and transport, and is ergonomically designed.