Discover the precision of Coster Steel Blades Multi Pack - 1”, 2”, 3”, 4” at Weco Supply, your one-stop shop for welding, industrial, and automotive paint supplies. These blades, designed for spreading body and fiberglass fillers, flex to contour and spring back, ensuring flawless application. The non-nick edge guarantees a smooth, exact spread. Perfect for professional projects, trust Weco Supply for the best tools and supplies.