This is one of the worst built tools iv worked on for a long time, not just Milwaukee. Even the material selections and finish is terrible in this multi tool.
The cheapest bearings they could find, low quailty metal, nothing even hardened inside. So even if the bearings don't fail, the parts will still wear out within a year anyway.
This is why you need to stop buying this Milwaukee rubbish. Buying tools like this is just encouraging Milwaukee to keep making bad tools. Makita and Hikoki put in the effort to supplie spare parts for your tools, making them a Profesional brands, you can even use parts from them to fix this low quality disposable tat.
Anyway, if you are unlucky enough to have bought one of these Milwaukee M18 FMT Fuel Multi Tools, this is how to fix it.
