Eztronics Corp 1pcs Soldering Iron Tips For Weller WSD81 LT Series LTAX LF 1.6mm New Thermal conductivity is fast, used for lead-free soldering. Width:1.6mm Thickness:0.8mm Length:14mm. Suitable for SOJ, PLCC, SOP, QFP, etc.correction tin bridge, connectors and other welding operations For Weller WSD81 Soldering station WSP80 etc. elbow Soldering Iron Tips.