Binding Router Jig — Lutherie Encyclopedia

Binding Router JigType: toolA guide system that routes a precise ledge around the guitar body for installing binding strips.## Description A binding router jig consists of a small laminate trimmer or rotary tool mounted in a baseplate with an adjustable fence or bearing guide. The fence rides along the guitar side while the cutter creates a ledge (rabbet) in the top or back plate at a precise depth and width. The jig maintains consistent depth and width around the entire perimeter, including the complex curves of the bouts and waist. Some jigs use a Dremel-style rotary tool while others use a dedicated laminate trimmer. ## Use in Lutherie After the guitar top and back are glued to the sides, the overhanging plate edges need a binding channel routed to accept the binding strips. The binding router jig is run around the perimeter of the body, cutting a ledge that matches the width and depth of the binding material. This is one of the more nerve-wracking operations in guitar building because the router is cutting into a nearly completed instrument. Accuracy and a steady hand are essential. ## Selection Guide The Stewart-MacDonald binding router jig is the industry standard for small-shop lutherie. LMI offers a similar system. Key requirements are fine depth adjustment, a smooth-running fence, and a reliable cutter. Use carbide-tipped bits for clean cuts. Some luthiers prefer to cut binding channels by hand with a knife and chisel for ultimate control, but the router jig is faster and more consistent. Budget 40 to 120 dollars for the jig, plus a laminate trimmer if you do not already own one. ## Tips…