Experts prefer the sturdy STEINEL Hot Air Tool HL 2020 E. The electronically controlled heavy-duty hot air tool delivering 1,600W of power is easily operated via toggle, regulates temperature between 120 deg. to 1,150 deg. F and provides convenient handling with its LCD display. This hot air tool also features a residual heat indicator that warns the user that the outlet nozzle is still hot. Backed by a 1-year limited warranty. With a rigid plastic and non-slip rubber handle, you can comfortably use this tool. This tool is perfect for heat shrinking tubes and sleeves onto cables, welding and other jobs.