This is a replacement soldering tip for the Weller WLC100 soldering iron. It is a standard type of soldering tip, measuring 0.062"（1.58mm）wide. Replacing the tip is a breeze --- simply unscrew the currently attached tip with a flat-head screwdriver, slip the replacement tip in, and screw it into place.
The standard Weller tip has been pre-tinned with a lead-free alloy.
