Bosch cut-off machines feature natural debris removal! Wheel rotation carries sparks, dust and debris away from the operator. AC/DC capability extends the versatility of the tool by working from DC outlets such as welders and generators. Reinforced armature windings protect motor against abrasive dust and metal debris. Service Minder™ brushes eliminate guesswork, stops the tool when preventative maintenance is required. Reversible, wrap around side handle mounts left or right for added convenience and versatility. Large footplate improves stability and allows greater depth of cut, smooth on both sides for guiding. Double insulated, UL listed, complies to OSHA requirements.