Angle grinders are among the most useful tools for anyone who’s ever had to cut metal. They’re ergonomic, compact, and get the job done. Unfortunately, one of the tradeoffs you usually make ...

Hold small objects with locking pliers ... wheels usually included with high-speed grinders. See how to use an angle grinder. Wheel dressing squares the face of the wheel, but more important ...

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 ...