Key Features:Replacement Hand Held Heat Gun Heating Element. Fits most major brands of heat welding tools including Leister Triac S and BAK RionSimilar to Leister 100.702 element. Follow these installation instructions on how to replace the element on your Leister Triac, BAK Rion or RACE hand-held heat welder: With the tool unplugged and cooled, remove the four mounting screws that hold the heater tube to the hand piece.Pull the heater tube away from the handle.Slide off the mica tube.Remove...