"Master the brilliant Kreg pocket jig technique for DIY success. Follow me, April Wilkerson, on The Craftistry for more DIY projects and hands-on building!" President Donald Trump paces the field ...

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 ...