This High Quality Hardened Steel 7 Piece Punch Set Is Designed To Easily Remove Roll Pins From Firearms. Balled Tip Helps Locate The Punch On The Pin And Protects Pin Ends From Damage During Removal Or Installation Features: This high quality hardened steel 7 piece punch set is designed to easily remove roll pins from firearms Balled tip helps locate the punch on the pin Set contains one (1) 1/16";,5/64";, 3/32";, 1/8";, 5/32";, 3/16";, and 7/32"; diameter punches Protects pin ends from damage during removal or installation Lifetime Guarantee