At home, I use a two-speed Narex with a hammer, and I now have a Lid Ah Battery Parkside with a 1.3 V lithium-ion battery for screwdriving and drilling. When I bought her quality bits, she is absolutely great. I also have a two-key AKU drill, it didn't last very long, but it's something else and she did her part of the work. I still have a Proxxon mini milling machine / drill, which is still waiting for its greatest glory, but I won't put small drills into anything else. I had 4 drills in the cottage ...