Edge Line Guide

This is a edge line guide tool. There are holes at every quarter inch and two additional subdivisions on top of that. Marks on the bottom identify every quarter inch. Place a pencil in the desired hole, then run along the edge of a board to get a parallel line at the exact distance you want. Simple and easy to use, great way to get a line at a fixed distance from any edge. I did a textured PEI plate, so the diamond pattern on the surface comes from that. The print is done face down so that the t