Snap Lock Punch Tool for Sheet Metal and Ductwork, Gutter End Cap Crimper, Notcher and Crimping Tool for Aluminum, Vinyl Siding, and HVAC, Handy to Use, Pro Grade, Includes Three Eighths Inch Locking Tabs and Thickness Gauge
✔️ 3/8" locking tabs; 24-26 ga metal; gauge included; single tool
The BRUNNWEST Snap Lock Punch Notcher is a pro-grade tool designed to punch 3/8" locking impressions that fasten sheet metal, gutters, ducts, and vinyl or aluminum siding. It's a go-to gadget for HVAC installers, gutter pros, and siding specialists who need clean, secure joints.
✅ 3/8" locking impressions (10 mm) to join sheet metal, duct, and gutters
✅ Works on steel up to 24 ga, stainless up to 26 ga, galvanized up to 24 ga
✅ Includes stainless thickness gauge with 0.61-0.89 mm range and 0-2 inch ruler
✅ Ergonomic, non-slip contoured handles and built-in safety lock
✅ Handy for HVAC duct, gutters, and vinyl or aluminum siding installations
💡 What is a snap lock punch used for in metal fabrication? - Creates 3/8 inch locking tabs for fast sheet metal joins - Handy for HVAC ductwork, gutters, and siding installations - Works with steel, stainless, galvanized sheet metal up to 24 ga - Includes a thickness gauge for accurate prep