The FLEX sanding machine is a versatile, lightweight tool designed for optimal ease of operation and ergonomic working conditions. It features a revolving edge segment for seamless wall and ceiling transitions, with automatic rotation ensuring uninterrupted work. Balanced for easy handling, it incorporates FLEX technology for reliable power transmission and high flexibility via a flexible drive shaft. The electronic control system provides constant speed, soft-start functionality, overload protection, and adjustable speed settings. An efficient dust extraction system maintains a clean work environment, preventing abrasive clogging. The machine connects with FLEX safety vacuum cleaners through the FLEX clip-system and includes an ergonomically designed aluminum guide tube with an optional auxiliary handle. Dust-proof with a convenient on/off switch, the machine can be extended with a 500 mm accessory for high ceilings. Suitable for various sanding tasks, including plasterboards, Styropor insulation slabs, and surface preparation, it handles large areas up to 3.40 meters in height with the optional GM 340 application. Its innovative transport system allows for easy portability, and the gimbal-mounted sanding head offers high flexibility and precise adjustment for sanding walls and ceilings, making it a top choice for professional finishing work.