Astro 1750K Scraper Kit Blades included: 17501 - 1.77-Inch wide blade for 1750, 17502 - 1.75-Inch L-shaped blade for 1750, 17503 - 1-Inch wide 45 blade for 1750, 17504 - 1-Inch wide blade for 1750 Removes undercoating, seam sealers and spot welds Built-in regulator Removes many materials. Blades included. Weight 3 lbs.