- Speed installation of steel studs.
- Punch through two layers of 22 gauge metal, locking plate and stud together.
- Leaves no projection to interfere with drywall.
- Made from forged and hardened steel.
- Nickel plated to resist corrosion.
- Replacable punch.
- Length: 28 cm (11").
- Weight: 545 g (1.2 lbs).