Smooth and even more flexible – glides perfectly over the surface, Strong features and advantages Robust, smooth surface prevents the suction hose from getting stuck. Internal suction hose, highly elastic for maximum flexibility. CLEANTEC extraction adapter with bayonet connection securely connects the suction hose and the power tool. With RFID chip for automatic suction hose detection. Suitable for cleaning tasks with CT dust extractors. Not suitable for vacuum cleaners with AUTOCLEAN, antistatic. Heat resistant up to +70 °C. With swivel connection and connecting adapter. Smooth, in cardboard, All-inclusive warranty http://www.festool.se/service