This add-on accessory attaches to your dust collection system or shop vacuum through a 63mm (2-1/2") ID dust collection hose

Specifications: Maximum TorqueNm/(ft-lb): 1

2 x lock off buttons

Built for daily use in demanding environments

FastFix Metal Keyless Chuck Attachment 577072 by Festool Cabinet Making This add-on accessory attaches toSwitch between functions in seconds with the FastFix interface, saving time and eliminating the cost of dedicated, single purpose tools. Impact resistant chuck with metal ring, additional locking device for cordless drills. Works with all existing and previous model Festool drills equipped with FastFix interface for tool less change of chuc Replaces Item No. 769065