Perfects the work and the result. For PLANEX applications with extremely soft fill materials: If desired, the optional bypass function allows the extraction effect of the PLANEX long-reach sander to be reduced to an absolute minimum. Handling is quite simple: 1. Disconnect the rubber ring from the sleeve. 2. Attach again once rotated by 180°, in order to activate/deactivate the bypass. Simple ON/OFF function|Prevents scratches on extremely soft fillers|Can be switched at any time|Perfectly suited to all filler sanding work|Made from high-quality, electrically conductive plastic. In combination with PLANEX extractors for PLANEX|Perfectly suited to soft and hard filling material due to bypass function. antistatic|hose connector for electric tool or suction nozzle|for extremely light fillers: enables the suction effect of the PLANEX on the wall to be reduced to an absolute minimum. for PLANEX suction hose D 36x3.5-AS/KS/B/LHS 225, PLANEX long-neck sander
