Made in Germany angle grinders

[mikkhh]

I have bigfoot eccentric polisher machine too, failed after not much hours of use. New costs 400 euros, replacement regulator board costs 120euros.

Those boards are epoxied in and had X2 capacitor and regular electrolytic capacitor failure, most modern tools are made using cheapest crappiest components. I sourced parts from electronics store nearby, capacitors were much bigger. Afterwards it is either covered in silicone OR use 2part potting gel meant for high voltage junction box insulation.