Compatible with all Dremel rotary tools.</br>Cut-off Wheels last 2 times longer than current fiberglass-reinforced cut-off wheels</br>Compatible with all Dremel rotary tools</br>Cut-off wheels labeled for easy identification</br></br>Product Description</br></br>The Dremel EZ Lock makes accessory changes easy as PULL - TWIST - RELEASE. The one-piece mandrel design simplifies the process of changing cutting wheels and makes it easy to cut through a range of materials from metal to plastic.</br><br/>http://www.amazon.com/gp/product/B002Q8T4OM