Instead of having several power tools at home, you might want to consider a multi-tool. It runs on a cord, which means you always have a steady and constant energy supply.
From ManoMano
4465150 te-mg 300 eq Multi-Tool Kit 240V 300W EINTEMG300EQ - Einhell
ITS
Einhell TE-MG 300 EQ Electric Multifunctional Tool
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