Dremel EZ476 1 1/2-Inch EZ Lock Cut-Off Wheels For PlasticThe 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 plastic. For use with the EZ402 EZ Lock Mandrel.-The first cut-off wheel designed specifically for cutting plastic-Cut-off wheels last 2 times longer than current fiberglass-reinforced cut-off wheels-Compatible with all Dremel rotary tools-Cut-off wheels labeled for easy identification-First patented system of its kind-Includes 1-1/2″ Cut-off Wheels (5 Pack)Dremel EZ402 EZ Lock Mandrel not included