Historically I've used DeWalt battery powered tools - all seem pretty good only issue being batteries no longer seem to last. Over the years I've re-celled batteries, bought replacements but I never made the change from the Dewalt XRP style to the slide in XR modern variety.
Recent tool purchases have been Milwaukee ones which I've found excellent and the batteries last and last.
So finding myself struggling to drill a simple hole in brickwork the other day I decided something had to be done! I was about to go and sink about £200 in a new Milwaukee drill but then thought - hang on you have good Milwaukee batteries, good Dewalt tools - make or buy an adaptor. Well amazon sell one for £14.99 barely worth making one. It has just arrived - superb - sank another hole in the same brickwork in seconds using the original /dewalt drill & bit but driven by the Milwaukee battery - a game changer.
The only minor downside it that the Dewalt tool no longer fits in it's box with the adaptor fitted but that's fairly trivial.
https://www.amazon.co.uk/dp/B09WLLKDN5?ref=ppx_yo2ov_dt_b_fed_asin_title