General Tool® Automatic Center Punch, Automatic Center Punch Item, Adjustable: Yes, 5/8" Diameter, 5" Length, Material: Aluminum, Hardened Steel Point, Replaceable Point: Yes
- Unique ball bearing action
- Long wearing alloy steel parts
- Punches, marks, scribes and starts drill, nail or screw holes
- One hand spring impact operation,no hammer needed
- Spring tension adjusts for light or heavymarkings
- Light weight aluminum body withlong wearing alloy steel parts
- Round shape
- Knurled handle
- Single hand operation