The Micro Therm Flameless Heat Gun is a hand held self-igniting flameless heat gun and is powered by a refillable fuel cell. The Micro Therm is the perfect heat source for the Quick Fill® Burn-In Stick. • Hand held, automatic electronic ignition • Patented safety lock • Produces 1300ºF flameless heat • Refillable fuel cell-disposable butane lighter • Compact ergonomic design, butane not included