1、User Target Audience: Use with acetylene, hydrogen, propane, propylene, map and natural gas. Hose connects to any standard pressure regulator 2、Durable: Made of high quality material, durable. The maximum welding temperature can get more than 1700 degrees 3、Type: Equipped with special connectors for household oxygen and butane (liquefied petroleum gas). The attached nozzle provides a wide range of flame lengths and heat output for various metals and thicknesses 4、Change Length: The operator can adjust the oxygen and gas valves on the torch to change the flame length according to his or her exact requirements 5、Suitable For: Gold, silver ,K gold,platinum,palladium,copper,tin alloy and other accuracy products of the welding process and some other metals. Ideal for all areas of microbonding work Item Type: Mini Gas Torch Material: Metallic Copper Line Length: Approx. 205cm / 80.71in Nozzle Length: Approx. 4.3cm / 1.69in Weight: Approx. 325g / 11oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1 x Mini Gas Torch5 x Interchangeable Torch Tips1 x User Manual