Master Appliance Proheat Varitemp PH-1200 Heat Gun. Compact, lightweight, easy-to-use heat gun. Proheat Varitemp Heat Gun, 130°F (50°C) to 1000°F (540°C), 120V, 60 Hz, 11A, 1300W Max. Use to desolder, heat temperature sensitive materials, shrink tubing, terminate specialty connectors and more.