JBC GSFR04D03-B - Guide Kit for SFR (0.40 mm diameter)
Compatible with solder wire diameters of Ø 0.38 - 0.40 mm / Ø 0.015 - 0.016 in. For the SFR Solder Feeder and its easily exchangeable if different solder wire diameters are used Length: 30 cm (11.81 in)