Pistol grip; for installing lok-fast visu-lok blind fasteners; 540 rpm; 0.7 hp; 1/4 in. Npt air inlet; 11-1/2 in. O/a lg; includes nose adapters for 5/32, 3/16, 1/4 and 5/16 in. Flush, protruding and millable head visu-lok fasteners and grip gage; furnished in metal box