Master's Ultratorch family of butane heat tools are the industry's high-performance collection. Featuring Ultratip soldering tips, these tools have longer tip life and superior thermal conductivity than the rest of the pack. The Ultratorch UT-100SiK is a superior quality heat tool that enables professionals across a variety of industries to heat, ignite, solder and so much more with utmost precision. Ultratip Long Life Technology With more than double the iron and chrome plating thickness of standard brass based tips, Ultratip soldering tips provide higher thermal conductivity and longer tip life Cordless and Portable Butane powered, self-igniting and lightweight, our soldering tips heat up and are ready for use within 30 seconds 3 in 1 Tool Serves as a professional soldering iron, flameless heat tool or pinpoint butane torch with adjustable temperature lever UT-100SiK Ultratorch Butane Soldering Iron and Heat Tool with Metal Case UT-40Si Ultratorch Professional Butane Soldering Iron UT-50 Pen Sized Ultratorch Professional Butane Soldering Iron UT-200Si Ultratorch High-Powered Butane Soldering Iron Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 297 4.4 out of 5 stars 113 4.4 out of 5 stars 113 4.5 out of 5 stars 24 Price $109.99$109.99 $72.07$72.07 $117.74$117.74 — no data Wattage Output Equivalent: 20-80 watts 20-80 watts 20-80 watts 20-80 watts Runtime on Full Tank: 120 mins 75 mins 20 mins 2.6 hours Self-Igniting Piezo Switch: Yes Yes No Yes Pinpoint Torch Mode: Yes No Yes No Flameless Heat Mode: Yes Yes Yes Yes Extra Long Lasting Ultratip Soldering Tips: Yes Yes Yes Yes