Woodworking jigs ensure that cuts are straight, holes are plumb and parts are square—among many other things. And jigs are ...

In use, the electromagnet is powered up by a small 12-volt power supply, fixing the jig in place on the stock. The angle grinder is traced around and makes a surprisingly clean cut. Check out the ...

"I wanted to simplify the process of securing, moving and swapping out the struts on large rear dump trucks," said an ...