Industry leading design is comfortable, eliminates vibration to the operator, and is whisper quiet. Eliminates the need for harsh chemicals and protects our environment. Motors use less electricity for an improved green footprint. Large, non-marking wheels for effortless transport. Commercial grade cord, switch, grips, and fasteners extend life cycle and value. Multiple position, adjustable handle makes operation easy for all personnel. Meets UL's stringent specifications for safety.