The Eddy Mark IV heat gun is an ultra high temperature commercial grade heat gun similar to those seen around plants and shops throughout the world. The guns weigh less than 3 pounds, and have a comfort grip handle, saftey stand and trigger guard made from GE Lexan polycarbonate plastic. Lexan is world-renowned for its exceptional impact strength (resistant to rough handling and dropping), self-extinguishing flammability performance and superior electrical insulation properties. All guns are UL approved with replaceable brushes and a quick change heating element making the guns easy to service for a very long life.