Features: Three tools in one Just one click: switch from fine sanding to coarse sanding or polishing Five times more material removal in turbo operation (coarse sanding): the time-saving means that the tool pays for itself after a few working hours Longest lifetime thanks to perfect bearing seals, overload protection and a robust turbo switch Wear-free pad brake for a surface finish free of scores (fine sanding) Health protection thanks to collection of 98% of dust by means of an external dust extractor Constant Electronic for constant speed under load