100-Piece Red Corundum Grinding Head Set, 3mm Shank, for Metal, Wood, Cast Iron. Includes 5 Types of Wheels for Rotary Tools, Grinding, Sanding, and Polishing.

【Versatile Grinding Set】 100-piece grinding head polishing kit with red corundum and mixed wheel styles for grinding, sanding, and polishing metal, wood, cast iron, steel, copper, aluminum, and marble.
【5 Wheel Types Included】 Contains 20 pink grinding wheels, 20 green rubber grinding wheels, 20 white wool grinding wheels, 20 brown faux cowhide grinding wheels, and 20 black and green sesame grinding wheels for various surface tasks.
3mm Shank Size: Each polishing head has an approximately 3mm shank for use with compatible rotary tools. Suitable for detail work on edges, contours of small parts, and hard-to-reach areas.
【Material and Performance】 Made of red corundum with high hardness and wear resistance for durable use Repeatable. Ideal as replacement sanding tips when older accessories are worn or missing. [For the workshop and DIY] Designed for woodworking and general repair tasks. Useful for polishing cast iron parts, smoothing alloy steel surfaces, or finishing copper and aluminum parts.