Malco NHP1R Nail Hole Slot Punch
When stud spacing is off and your siding nail slots do not line up, this punch gives you a fast way to add or elongate nail holes right on the job. It is a practical tool for siding installers who need cleaner adjustments without slowing down installation.
The Malco NHP1R Nail Hole Slot Punch creates a generous 5/32 x 3/4 in. horizontal slot in vinyl siding and .019 in. aluminum siding. Built with hardened steel stampings and rugged investment cast alloy steel jaws, it is made for regular jobsite use and long-term durability. The ergonomic RedLine handle design also helps deliver strong cutting power with comfortable one-hand operation.
Why Contractors Choose It
🔧 Makes a 5/32 x 3/4 in. horizontal slot for adding or elongating nail holes
🏠 Helps accommodate irregular stud spacing during siding installation
🧱 Works on vinyl siding and .019 in. aluminum siding
💪 Compound-leverage linkage delivers powerful 7:1 mechanical advantage
🛠️ Hardened steel stampings and investment cast alloy steel jaws hold up to tough jobsite use
🛡️ Rust-resistant nickel plate and black oxide finishes help extend tool life
✋ RedLine ergonomic handles are shaped for a more natural power stroke
✅ Non-slip grip insert, spring handle actuation, and thumb-operated latch improve one-hand control
How To Use
1. Position the punch over the existing nail location or the area where a new slot is needed.
2. Squeeze the handles to create or extend the horizontal nail slot.
3. Check alignment with the stud location before fastening the siding panel.
4. Continue installation while allowing proper movement in the siding as required.
Helpful Notes
Best suited for installers working with vinyl siding and light-gauge aluminum siding up to .019 in. thick. The long-slot design is especially useful when framing layout does not match panel nail locations.
⚠️ California Proposition 65 Warning
This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.