workpro 4-piece putty knife set, stainless steel made - perfect for drywall spackle, taping, scraping paint, 1.5", 3", 4", 6" workpro this putty knife set contains 4 putty knives, 3 with flexible blades and 1 with stiff blade. the set is ideal for performing operations, doing drywall taping, sealing drywall joints, applying materials,spackling, scraping or removing while home-working or diy.