scotch weld TCQ hot melt adhesive applicator Quadrack Converter and Palm Trigger. (Not to ... be used with low temperature adhesive Industrial Hot Melt Glue Gun 3M TC-Q product description3M™ Scotch-Weld™ ... Hot Melt Applicator TC with Quadrack Converter and Palm Trigger. (Not ... ,75,74,80.90 and so on.4. Hot melt: 3M 3764,3748,3779,615,580;and so on.5 ...