5-Piece Hand Tool Set / Engineer's 8-Inch (200mm) Metal File Set with Assorted Soft Grips, Half Round, Flat, Square, and Triangle Shapes

Can process a variety of metals and non-metals, with a processing hardness of up to HRC70. • In many applications, it can replace the small shank wheel, and there is no dust pollution. • High production efficiency; its processing efficiency is several times greater than that of a file, nearly 10 times greater than a small shank wheel. • High-quality processing of products, with a superior finish, capable of processing a variety of cavities with high precision. • Long service life; its durability is 10 times greater than high-speed steel cutting tools and 200 times greater than a small wheel.