Dremel SpeedClic Thin Cutting Wheels Set includes cutting wheels intended to cut through all types of metal The one-piece mandrel design simplifies the process of changing cutting wheels and makes it easy to cut through metal They are specifically designed for use with the EZ402 EZ Lock Mandrel and can also be used with the standard mandrel 402 The wheels are compatible with all Dremel rotary tools Each package contains 5 thin cutting wheels Compatible with EZ402 EZ Lock Mandrel