Using anti-static and high temperature resistant engineering plastic shell; Long lasting heat core for long time use; Ergonomic design, easy to operate; Can be used to thaw, paint remover, heat shrink tubing, labware dry cleaning, heat transfer fluid, can also be used to catalyze the adhesive, shrink-wrapping, softening the plastic film, carpet seam, quantification of the heat and all fire-heated to high temperatures; By adjusting the switch, and solder tip and tip distance, to achieve the best quality of welding