The Arrow RHT300 Swivel Head Rivet Tool is a true professional rivet tool with a full 360* swivel head and extended nose design that makes riveting in difficult corners, angles, and tight spaces fast and easy. The tool features rugged all steel construction, spring loaded handles for easy loading, soft vinyl hand grips, 4 different size nose pieces, nose changing wrench, and convenient handle lock for easy storage. Features of RHT300 Twister Rivet Tool All steel construction Unique riveter head twists 360 degrees. Durable all steel construction. Comfortable vinyl grip. Spring loaded handle for easy loading. Extended nose for hard to get at places. Hi-Viz non slip grip handle. Lock clip when not in use. Includes four nose pieces and wrench. 4 Rivet sizes: 3/32, 1/8, 5/32, 3/16. Never use stainless steel rivets in the RHT300