BTM Tog-L-Loc® Clinch Tooling is a precision cold-forming solution engineered for high-strength sheet metal joining. This tooling system creates a clean mechanical interlock between layers of metal without heat, rivets, or adhesives. Ideal for HVAC ductwork, enclosures, and general metal fabrication, TOG-L-LOC tooling ensures consistent, repeatable joints with minimal setup and reduced material distortion. Tog-L-Loc® tooling has the broadest range of standard sizes, geometries and configurations. Joints are strong, consistent and highly fatigue resistant. Contact us today to discuss your parts requirements as we’re here to help.