Precision ground copper tips are plated with iron, nickel and chromium
ST3 – .125″ / 3.17 mm wide Screwdriver tip
ST Series Tips: Will fit the SP40L / SP40N series irons as well as the WP25, WP30, WP35, WLC100 series tools
Tinned with Lead Free alloy
Weller® Soldering Tip, Screwdriver, 0.125″ for SP40/WLC100