Wanted to use touch to sweat copper fittings. The flashlight did not work right out of the box. Every time you move a propane cylinder, it will flare up. A complete garbage. Would not recommend this product. What happened to bernzoMatic? They used quality products. It's not even a one star product. Completely disappointed. I intend to contact BernzoMatic to see if they offer a guarantee on their product. Disappointed is putting it mildly.