... Trigger. (Not to be used with low temperature adhesive Industrial Hot Melt Glue Gun 3M TC-Q product description3M™ Scotch-Weld ... , general industrial, upholstery, point of purchase display, sample boards, military, window, door, building, trophies, novelties, audio components, cabinets, construction, packaging, ... glue: 3M77,75,74,80.90 and so on.4. Hot melt: 3M 3764,3748,3779,615,580;and so on ...