If there’s a small power tool as hackable as the angle grinder, we haven’t found it yet. These versatile tools put a lot of power in the palm of your hand, and even unhacked they have a huge ...

Some of the best burr grinders also happened to be the noisiest, but it's an inconvenience we can live with for quality coffee. A quick cleaning of stainless steel burrs involves using a small ...

That acts as an axis for an adjustable-length arm, the other end of which holds a modified angle grinder. In use, the electromagnet is powered up by a small 12-volt power supply, fixing the jig in ...