The BernzOmatic JT850 trigger-started outdoor torch is specifically designed to produce a high-output flame for a wide variety of outdoor uses. You can use this torch to burn off weeds and leaves, start barbecues and campfires, control insects, melt ice from walkways or patch asphalt cracks. This torch burns propane or mapp gas, and features an integrated trigger-start mechanism for quick flaming and an adjustable flame control.