... thickness 2 mm,round bar steel 7.8 mm,aluminum handle iron trigger,powder metallurgy propulsion block Namesoft glue gun, ... 2 mm, round bar steel 7.8 mm, aluminum handle iron trigger, powder metallurgy propulsion blockG/N(KG)17/16KGSSpecificationDifferent ... attachment system. auto-stop function- helps reduce run-on. pressure release mechanism - for single hand operation. 360 degree tube rotation ...