【Upgraded Soldering Gun Kit】:The side door design of soldering gun make it is convenient to observe the internal operation and replace the heating core at any time. With detachable support to prevent scalding the workbench，stainless steel casing,anti-corrosion and more durable.Offering an ergonomic, non-slip handle that offers comfort and control without fatigue, this automatic feed soldering gun is ideal for home DIY projects, electronic repair, making handicrafts, and other hobbies.

【INTEGRATED POWER SWITCH】This soldering iron kit has an integrated power switch and power indicator ,which is more energy-saving,safe to operate and use,and does not need to be plugged and unplugged frequently every time.

【Easy One-handed Operation】This soldering iron kit feeds the Welding wire through a stepper motor,allowing you to solder effortlessly with one hand Without feeding solder with the other hand,The other hand freed can be used for other auxiliary work, which is convenient and fast.When it is necessary to withdraw or replace the tin wire when it is stopped,just push the plate direction upwards and take out the tin wire at the same time.

【Usage Method】First install the solder wire onto the bracket,Straighten the tin wire, press the tin inlet, insert it from the inlet until it touches the tip of the iron, stop threading until the wire is delivered to the mouth of the tin guide tube, then pull the trigger and it will work normally.Then turn on the power ,When using the soldering iron tool for the first time, it must be preheated for 2-3 minutes, and producing smoke is normal,and it will disappear in tens of seconds.（Do not connect the power supply before installing the tin wire to avoid scalding）

【matters needing attention】 Soldering iron head and iron tube work at temperatures up to 480-600 degrees,Please do not touch or put it directly on the workbench. after the work is completed, please turn off the power of the soldering gun, placed in a place out of reach of children. Leave it to cool to room temperature. If you have any questions, you can always contact us.