scotch weld TCQ hot melt adhesive applicator Quadrack Converter and Palm Trigger. (Not to be used ... description3M™ Scotch-Weld™ Hot Melt Applicator TC with Quadrack Converter and Palm Trigger. (Not to be used with low ... , sample boards, military, window, door, building, trophies, novelties, audio components, cabinets, construction, packaging, electronics and product assemblyApplications: Assembly, ...