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. Features Heating Insulation for added protection Low noise and low vibration design and lightweight for easy use The heat gun should be used at least 3 inches away from the surface otherwise the element will overheat. Heat guns should not be used at stretches for more than 5 minutes. Dual Temperature modes