INProfile Issue 4 | Page 20

routing workshop by Jim Phillips Jim Phillips explains how to make and use three simple routing jigs jig making 1 Hinge Jig aking Jigs and guides to accurately align and hold the workpiece or control the precise path of the router, is an essential part of routing. They can considerably reduce the time involved in carrying out any operation and the chances of making mistakes. However any jig, template or guide must be made accurately as any unwarranted movement or inaccuracy will replicate itself on the finished workpiece. M Jigs should always be made from hard wearing materials that can be cut and machined (routed) cleanly. Ideally, dense plastics and resin based materials such as Perspex, ABS,Tufnol and polycarbonate sheet are easy to work, are wear resistant and can be drilled and threaded. Plastic laminate faced boards (MDF, plywood etc.) allow the router to slide easily, and again are hard wearing. Off-cuts of aluminium channel, tube and angle are also ideal for use as guide edges, tracks and slides. Hinge recesses can