In the name of science, I introduced three of the worst 12V adapters (from My kingdom for a 12V adapter) to my bandsaw. What I found may shock you. First on the chopping block, the “EH1205”. Wait!

Rather than admitting defeat after uncovering some horrid Chinese-made 12 V adapters, I only found my curiosity piqued. I decided to keep looking. Giving up on China-direct sources like AliExpress, I ...

Hello all,<BR><BR>Suppose there's a device that uses an ac adapter with a 9V output. If that device is connected to an ac adapter that delivers a 12V output, could the device be damaged?<BR><BR>If it ...

Andrew Morris cautions readers to beware when you see one of these made-in-China (shocking, isn’t it?) mini-drills as engineers made some bad trade-offs in the design. “I see many of these things at ...