Snap lock punches raise a louvered shaped projection on metal edges for quickly locking metal pieces securely together. Punch impressions are spaced 3/8 in. from the metals edge.
Capacities:
- Aluminum – .035"
- Copper – .023"
- 26ga Stainless Steel – .018"
- 24ga Galvanized Steel – .028"
- 24ga Mild Steel – .024"