Knowing how to solder opens up a world of money-saving DIY fun, but...higher power includes soldering the ground wire to the potentiometer housing, and...leaded solder is usually a 60/40 tin and lead mix, at 0.5 ℃ melting. ..
Desoldering pump for solder suction device: sturdy steel development,...tin wire tube, soldering iron stand, tweezers, wire stripper, 2 digital wires. ...Dark red LED means energy is on/inexperienced LED means equipment...