This is exactly what [Daniel Jose Viana] did when his 110 volt Dremel tool popped its TRIAC after he plugged it into a 220 volt outlet. [Daniel] knew how the TRIAC functioned in the circuit and ...

This guide shows how to create a mini Dremel tool using a DC motor in an ... interested in creative life hacks and practical DIY tools. Jim Carrey says he’s come out of retirement as he ...