The most popular pocket sized butane powered soldering irons. The Pro-50 is a multi-function heat tool specifically designed for the hobby/DIY enthusiast. 30-70 watt equivalent electrical power. Cordless simple safe operation anywhere. Ready to use 20 seconds after ignition. Tank capacity for 30 minutes of operation. No cords can be used anywhere. No electrical interference. Comes with soldering tip and protective cap. Perfect compact size for shirt or pants pocket. Use for Electrical/Electronic Circuit Repair Light Plumbing Jewelry Eyeglass Frame Repair Model Building Arts and Crafts Dental Wax Corrections Thawing Frozen Locks.