Upcycle your ugly socks! In order to embroider on a sock with an embroidery machine, one has to make sure that the machine only stitches on one side of the sock. This is a very easy task if your machine has a small free arm, like all professional and semi-professional machines do. The Sock Frame allows stitching on socks with (probably) most consumer machines. WARNING: This tool can damage your machine if you do not follow the instructions. Use of this tool requires using the OpenSCAD customizer. Install the free OpenSCAD program on your desktop and use the customizer or change the code.