Features a copper tip with excellent solder adhesion, fast heating, and resistance, ideal for frequent use in various environments The copper plated adapter ensures perfect alignment and smooth screw in / out operations, reducing slippage and speeding up joystick module replacement without damaging PCBs Advanced design provides heat conduction and rapid heating, enabling professional result in seconds while minimizing heat exposure risks to sensitive electronics This 936 soldering iron tip set is designed for fixing joystick drift on popular controllers, offering efficient desoldering and installation of joystick modules Simple installation process with a rust resistant structure allows quick and secure tip changes for both professional repairs and DIYer projects, Manufacturer: Xjdzineq