Includes five rotary rasp bits for effective milling, filing, and shaping of steel materials. Suitable for both professionals and DIY enthusiasts. Key benefits and features Five rasp bits included: Designed for efficient milling, filing, and shaping of steel to streamline your workflow. Heattreated carbon steel: Built for longlasting performance and durability under heavy use. 1/4 inch hex shank compatibility: Fits all standard drills for easy, interchangeable operation. Multipurpose functionality: Ideal for grinding surfaces and creating intricate shapes in steel, enhancing versatility in your toolbox. What you get Five rotary rasp bits crafted for steel work Heattreated carbon steel construction 1/4 inch hex shank for broad drill compatibility Use scenarios Deburring and smoothing rough edges on fabricated steel parts Shaping and contouring steel components to achieve precise profiles Refining weld seams or preparing steel surfaces for finishing or coating