The PSM 18 LI cordless multi-sander is a compact, powerful all-rounder for sanding and polishing, even in hard-to-reach areas and on small surfaces. The Bosch microfilter system keeps the surrounding area clean when working with the PSM 18 LI. The built-in dust extraction element draws dust directly into the microfilter box provided. A powerful lithium-ion battery and charger are also available as separate accessories for the sander. Both components can be used in all tools in the Bosch 18V system.