3-Piece Rotary Burr Kit - 1?4 Shaft, Fine - Wood Carving Bits for Bosch, DeWalt, Milwaukee Tools - Structured Tungsten Carbide

Rapid Material Removal: Their hybrid performance removes material at an exceptional rate while maintaining surface quality ready for final finishing.
Easy to Control: The Rotary Burrs can easily cut with or against the grain with incredibly smooth cutting action. The 1/4 diameter shaft burrs are great for intricate details and small areas. **Must use with 1/4 collet or adjustable chuck**
Versatile: Easily shape, contour, relieve, notch, flatten, trim, hollow, or adjust a wide variety of materials including wood, fiberglass, foam, rubber, plastic, drywall, composites, and soft stone. NOTE: Not for use on metals, ceramics or hard stones.