The widest selection of resistance soldering handpieces in the world. Hand pieces are designed and built to provide absolute performance in even the toughest environments. By generating heat instantaneously and right at the point of contact, you are able to easily handle the historically difficult soldering jobs. Stationary dual carbon electrode panel attachment for mounting to the front of your resistance soldering power unit. Model 10513A attaches to American Beauty Model 105B2 power unit (1,100 Watts) by using 1/4-20 brass screws in any two of three output terminals (choose the correct terminals for the desired output). Model 10513B attaches to American Beauty. These useful accessories attach directly to power units for production applications. For instance, if solder joints are to be made on two terminals on a nearly-completed power relay, hold the relay with the right hand and pass the relay between the electrodes while applying solder with the left hand and cycling on the power with the Model 10519 footswitch. Hundreds of accurate repeat joints can be made this way once the job is properly set up.