Festool 577161 Smooth Anti-Static Hose w/ Angle Adapter, Tapered D27/32x3.5mDiameter: 27 32mm (1 1 16" 1 1 4") Length: 3. 5m (11. 5') Smooth and even more effortless for perfect sliding over the surface The Festool suction hose: Smooth and elastic with a smooth exterior for significantly improved handling, a longer service life and increased suction power. The CLEANTEC connecting sleeve allows you to set the air flow rate using the infinitely adjustable bypass. Robust, smooth outer skin prevents the suction hose from becoming