SUREBONDER" HEAVY DUTY RIVETOOLFeatures An All Steel Body With A Slotted Head Cap That Unscrews For Easy Jaw Cleaning & Changing An inexpensive rivet tool designed to set smaller diameter rivets Light duty tool, great for homeowners 4 Interchangeable Nosepieces With Wrench Sets 3/32", 1/8", 5/32", 3/16" Blind Rivets.