Adjustment of the suction power through bypass adjustment. No damage to the surface due to rounded corners of the Velcro pad. Ergonomic handle with grip-friendly surface prevents blisters on the hands. Ergonomically shaped sanding shoe suitable for Festool abrasive sizes 80 x 130 mm. Adapter for Festool hoses. The suction hand sanding block is ideal for sanding corners or hard-to-reach areas on filler surfaces. The suction power can be optimally adjusted by means of the bypass adjustment. The rounded corners of the Velcro pad prevent injuries to the surfaces to be worked on. The ergonomic handle prevents blisters on the hands. Can be used with Festool suction hoses due to the integrated adapter... Adapter for Festool hose, bypass adapter