TOG-L-LOC BTM offer you sheet metal machine, sheet metal clinching, metal clinching likes Tog-L-Loc, the sheet metal clinching technology that is simple, economical and an efficient solution to your metal joining needs. This patented clinching system is: -Consistent - Non-destructive testing & repeatable jointsEconomic - Long tool life 300, 000 joints commonVersatile - Dissimilar metals can be joinedSimple - Simple Punch & Die arrangement