Master Appliance 91-01-02 Chisel Soldering Tip 2.4 MM 2.4mm wide chisel solder tip Ultratorch soldering tips feature Ultratip Technology, the long lasting, oxygen-fee, copper based, iron and chrome plated tip with a built-in catalyst, pre-tinned with lead-free solder. Use to pinpoint heat, remove surface mount components, repair vinyl, shrink heat shrinkable tubing, solder & desolder, spot dry, strip insulation with hot knife and more UL & GS/TUV Listed for user safety