Traction power of 2000 lbs allows installation of aluminum rivets from 3/32″ – 3/16″; Alloy steel jaws and forged aluminum hydraulic cylinder for reliability; Supplied with (4) nose pieces (3/32″,1/8″,5/32″,3/16″) and 1 extra set of jaws; Swivel air inlet for maneuverability; Best for blind riveting in container, trailer, and RV vehicle assembly