Husqvarna 593563404 Drill Motor Dust Collector Slurry Sealing Vacuum Disc DS250mm (9.84 inches) For drill bits under 9.7 inches in diameter Package Length 15.748 Inches Package width 13.386 Inches Package Height 3.937 Inches Gross Weight 1.797 lbs Includes only 1 Vacuum Sealing Disc Vacuum connection is estimated to be 1.5" OD. For use with: DMS 280 DM 406 H DM 400 DM 430 DM 700 DM 540i DM 200 DMS 400 DMS 430 DM 1 Pace