WoodRiver Flexible Hose End Cuff Fitting has reverse threads to directly replace 1-1/2" hose end on the 12-Foot Shop Vacuum Hose Kit (#162658, sold separately). Fits dust port on most European portable power tools like Festool, Fein and Bosch. Features: Flexible Hose End Cuff Fitting For Euro Power Tools Fits most European portable power tools like Festool, Fein and Bosch Reverse threads directly replace 1-1/2" hose end on Shop Vacuum Fits 12-Foot Shop Vacuum Hose Kit (#162658, sold separately) Specifications: Size: 35 mm O.D. x 25 mm I.D Thread Type: Reverse thread What's Included: (1) 35mm Flexible Hose End Cuff Fitting For Euro Power Tools Notes: Shop Vacuum Hose Kit sold separately