- All punches are made of hardened and tempered alloy steel
- Heavy-duty, spring-loaded, self-centering steel mandrel
- Punches and mandrel are knurled, with threaded couplings
- Hole diameters: 1/4 in., 5/16 in., 3/8 in., 7/16 in., 1/2 in., 9/16 in., 5/8 in., 3/4 in., 7/8 in., 1 in.
- Nine punches
- Driving mandrel
- Custom plastic case
- Prop 65
⚠ WARNING: This product can expose you to chemicals including Nickel (metallic), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.