2615-3650 Features: -A high-speed cutter with teeth made of tungsten carbide, the hardest material next to diamonds.-Ideal for fast material removal on fiberglass, wood, plastic, epoxy, rubber, laminates, particleboard, soft metals, and ceramic tile.-For curved surfaces.-For use with Single-Speed MultiPro Rotary Tool #275 (2561-4231), Two-Speed MultiPro Rotary Tool Kit #2850-02, Variable-Speed MultiPro Rotary Tool #395 (2615-3726), Digital Rotary Tool #398 (2561-4405), MiniMite Cordless Rotary Tool #750.-(2561-4249), Cordless MultiPro Rotary Tool Kit #7700 (2561-4421) and Cordless MultiPro Rotary Tool Kit #7800-02.-Use 1/8" collets #480 (2615-4112) and #585.-5/16" tip width.-1/8" shank.-1/8".-Carded.