Watt soldering tip Max. Temperature Pre-heat G1 50 watt Cone type (4.5 dia) 700 ℃ 8 second G2 50 watt Chisel Type (4.5 dia) 700 ℃ 8 second G3 50 watt Sharp type (4.5 dia) 700 ℃ 8 second G4 80 watt Cone Type (6.0 dia) 750 ℃ 10 second G5 80 watt Chisel type(6.0 dia) 750 ℃ 10 second G6 80 watt Chisel Type (7.0 dia) 700 ℃ 12 second G7 90 watt Heat shrink tip 600 ℃ 2 second G8 150 watt -- three direction Hot staple tip G9 60 watt 650 ℃ plastic welding tip G10 60 watt 650 ℃ plastic welding tip with professional smoothing shape G11 60 watt 650 ℃ plastic welding tip with welding rod guide G12 80 watt 450 ℃ Styrofoam cutter, blade type G13 70 watt 450 ℃ Styrofoam sculpture, pin type G14 90 watt 850 ℃ hot Knife G15 60 watt 230 ℃ Hot Blade decal remover G16 60 watt 350 ℃ Hot Sprue Cleaner G17 60 watt 600 ℃ Plastic Cutting Knife