I recently saw this question asked on another site :- What are your most used power tools & I thought that it would be a good subject for this forum. Please bear in mind that I am now retired, so mine are now for DIY use, please let me give you my list. 1/ Facetious, I know, my Makita radio. 2/ Cordless drill/driver for quick jobs. 3/ 240v SDS drill, with interchangable chucks. 4/ 240v small impact driver....Magic bit of kit. 5/ Delta sander.....Dead useful. I look forward to seeing your choices.
Cordless impact driver (best thing to put screws in with undoubtedly) Cordless drill /driver. SDS drill. Circular saw. Multitool (just so versatile, I couldn't imagine work without this now)
I ask the misses, her answer isn't publishable on a public forum. As for me its either a heavy Bosch breaker or a 9" grinder.
I'm just thinking about the same question only 10 years ago. Or longer... Li-Ion was only available from Panasonic No impact drivers, or certainly not for the prices we have now. Brush-less was a revolution. Component drives (so chuck would wonder eventually)