Buying an impact driver has already paid for itself in like two projects. My hands would be utterly destroyed today (well, far more so) if I’d had to tighten these particular screws by hand 🥵
@bitprophet I know, they're like the hidden power up of, er, power tools. I had to assemble a wooden loft bed/deck combo and it paid for itself right then. Sooo many 4" screws.