BTM Corporation

A garage door machine built by BTM.

A special machine combines piercing with Tog-L-Loc clinching to assemble an automotive brake pedal bracket.

A finite element analysis of a Tog-L-Loc sheet metal clinch joint being created.

The analysis shows the flow of metal, and the stress levels within...

A single Tog-L-Loc joint is created to show the sheet metal clinching process. Afterwards a pair of pliers are used to demonstrate the strength of ...

BTM Corporation's patented Tog-L-Loc sheet metal joining system quickly clinches pre-painted, galvanized, and dissimilar sheet metals without any e...