coaxial skeleton gun for chemical sealing 380ml manual

Overview: Pistol coaxial backbone for chemical sealing 380ml manual metal body - not notched round rod suitable for the resin application for chemical seals Cartridge 380ml to 400ml maximum Maintenance: to ensure the optimal operation of the piston, it is strongly recommended to keep the piston rod clean and lightly grease and regularly Performance: Sturdy: metal clip for professional color: Yellow easy to use long life Suitable for resin application for chemical seals drip system: a release spring pressure on the cartridge, if the handle is not actuated cartridge 380ml to 400ml maximum weight: 1kg