Ergonomic Hexagonal Design: Features a quick changing hexagonal shank suitable with multiple power tools, saving time and effort The comfortable handle reduces hand fatigue during prolonged use Storage Case: Comes with a dedicated storage box to keep all files organized and portable, loss and maintaining a tidy workspaces Superior Cutting: High carbon steel construction ensures excellent toughness and hardness, efficient cutting results while minimizing wear for enhanced productivity Premium Woodworking Set: This 10 piece hexagonal wood rotary file set is crafted from high carbon steel, offering excellent durability and sharpness for smooth wood processing, ideal for both hobbyists and professional woodworkers Versatile Applications: Includes various sizes and shapes of rotary files suitable for carving, sanding, trimming, and more, providing precise solution for detailed woodwork or rough finishing tasks, Manufacturer: ERRORY