Hose End Cuff (Fixed) - threads onto all 1 1/2" hoses. Non-swivel. This part is required for using the Tool Cuff connection (for dust extraction) and can be used with curved or straight hand tubes. Standard with most Wap/Alto vacuums. The ID of the outlet side of this cuff (the end that accepts the hand tubes) is exactly 1 1/2". There are 2 left in stock.