Wide compatibility and flexible operation: This feeding works with most soldering stations. Choose between a foot pedal or manual switch for wire feeding Dual soldering wire feeding modes: Select automatic or manual feeding to suit different soldering tasks. The automatic mode allows 1-handed operation Precise and stable feeding control: Dedicated knobs for speed, time, and mode provide accurate adjustments. The 1mm guide tube ensures smooth and consistent wire feeding. Adjustable and waste-reducing feeding settings: Customize wire feeding speed, volume, and interval time. The auto retraction function minimizes solder waste, saving material costs. Service:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours