Starrett 818 Automatic Center Punch With Adjustable Stroke, 5" Length, 5/8" Diameter

Built-in mechanism centres the dimple Stroke impact can be set by turning knurled cap Point can be removed for replacement or sharpening Automatic centre punch with 5" length and 5/8" diameter punches a starter dimple without the need for a hammer Internal parts and point are made from hardened tool steel for wear resistance, and handle is made from 818 aluminium alloy for lighter weight than all-steel punches