I Tested 40V vs 18V/20V — The Real Differences
Why I Compared 40V and 18V/20V Platforms I set out to answer a simple but urgent question: is a 40V cordless platform truly a step up from ubiquitous 18V/20V systems, or mostly marketing? Many manufacturers claim big gains — up to 2x torque or longer runtimes — but for DIYers and professionals the real measures are weight, tool balance, and cost. I wanted hard answers. Over several weeks I ran…












