The HG80 is used for grinding and shaping right angle surfaces such as I-beams and structural steel. The HG80 is built for heavy-duty use with deep row ball bearing, needle main spindle bearings, independently supported spindle, and cast aluminum wheel guard. The HG80 features an interlocking safety trigger, insulated handle, spindle shaft lock, counter-clockwise rotation and is powered by an integral Stanley Hyrevz motor. It is furnished with hose whips and flush face quick disconnect couplers.