Applying a knockdown texture to your walls requires the right tools on hand to achieve a professional finish. Homax, the leader in aerosol wall textures, has a variety of tools and accessories for contractors and DIYers for patch and repair and new installation of textured finishes. Homax Knockdown Knife was specifically designed for use in applying knockdown textures. It has a soft edge that floats over the texture and creates a smooth, professional finish without lines. The contoured shape reduces hand fatigue for a more consistent finish. Homax Knockdown Knife simplifies your wall texture repair project, so that you can complete the job quickly and easily. The 7-1/2 inch size covers a wide area for more coverage.