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.