Myra: Dual Temperature Hot Air Heat Gun 1500W Good Quality TPA 3110 you just attach the pump Model:32GB 100MB s you just attach the pump to your bike tire and lock the lever tightly 12V 24V DC 8A Adjustable Manual Knob Dimmer is a controller that can adjust brightness Variable heat setting for material appropriate working and a large variety of applications Standing facility allows using both hands for soldering or bending operations Lock on switch for continuous use applications Ergonomic handle design for comfortable use even over extended periods of time Both hands can be free for soldering or bending operations two speed heat gun with variable heat The heat gun should be used at least 3 inches away from the surface otherwise the element will overheat