Hardened Jaws. The Stanley Riveter - Heavy Duty 4 Nozzle Is An Exceptional Tool Designed To Simplify And Enhance Your Riveting Tasks. Whether youre A Professional Or A Diy Enthusiast; This Reliable Riveter Delivers Unparalleled Performance; Making It A Must Have Addition To Your Toolkit.Key Features:Heavy Duty Construction Ensures Long Lasting Durability And Stability.Comes With 4 Interchangeable Nozzles For Versatility In Rivet Sizes (Compatible With 1/8; 5/32; 3/16; And 1/4 Rivets).Effortless Operation; Allowing You To Work Efficiently Without Straining Your Hands.The Ergonomic Design Offers A Comfortable Grip; Reducing Hand Fatigue During Prolonged Use.Ideal For Various Materials Like Metal; Plastic; Leather; And More; Catering To A Wide Range Of Applications.Provides Precise And Secure Riveting; Ensuring A Strong Bond For Your Projects.