Heat gun havey duty 500 to 750 degrees model ht775 Variable heat settings from 750 to 1000degrees Fahrenheit. Adjust the heat output by turning the thumb screw on the adjustable air intake cover to change the size of the intake openings. Rugged, lightweight and professional for heavyduty jobs. Use for industrial plants, production lines, plastic fabrication, home, shop and hobby. Fanonly, cooldown setting. Includes ceramic heat element. Produces 1680 Watts and 5700 BTUs.