Beveled Edges allow greater versatility in obstructed areas.Heats ¼” steel, Red Hot (1400°) in seconds.Heats AluminumAir cooled for long term useUses: Aluminum; Graphic / Adhesive Removal , Stress Relieving / AnnealingSteel; Frames, Stress Relieving, Metal Bond Adhesives, Fabricating…etc8 Pin connector with 9' cord for use on Max & Pro-Max, head (molded polymer resin). One year warranty.