Professional Rivet Tool, Designed For Heavy Duty Construction Work, Built For Strength & Durability, Great For Aluminum, Steel & Stainless Steel Rivets, Spring Loaded Handle With Rubber Grip For Ease Of Use, Replacement Parts Available, Nosepieces Included With Rivet Tool, Use On Rivet Diameters 3/32", 1/8", 5/32" & 3/16".