Features and Benefits:Removes gaskets, paint, rust and other materials Removes undercoating, seam sealers and spot welds Built-in regulator Blow molded case for easy storage and transport Blades included:17501 - 1.77 Wide blade for 1750 17502 - 1.75 L-shaped blade for 1750 17503 - 1 Wide 45?? blade for 1750 17504 - 1 Wide blade for 1750