One of the great joys of being able to design with electronics is the ability to make your own custom tools. DJ recently picked up a CNC router and in order to make his life a wee bit easier, he’s designed and built a pendant that will allow him to more comfortably, and accurately set up his parts in the machine. Follow along as he tinkers his way to a new gadget that, hopefully, will be of use or inspiration for fellow makers and CNC enthusiasts.