Ultimate Corner Radius Jig for Router (Customizable)

cults3d

This is my utimate router corner radius jig. The customizer allows to create jig versions for various types of curved or round corners: rounded outward, rounded inward, elliptical or chamfered corner routings. Open the unpacked .scad file in OpenSCAD to create the desired jig version. In addition the radius or offset values can be set differently for the two edge sides (asymmetric mode). In elliptical mode routing curves can be created that lie between circular rounded edges and chamfered ones. In this mode a rotated ellipse is smoothed into the corner. For holding the jigs can be printed with a finger hole or a screw hole for attaching a holder knob. There are a ton of knobs available on the net. My personal favorite is https://www.thingiverse.com/thing:1562501 (great design!) Happy routing ! Updates: [2019-03-29] Added combined outward+inward curved mode