This is to miter bookcloth corners on boards .080” (2mm), .100” (2.5mm), and .120” (3mm) in thickness. A fixed version of the adjustable miter jig above, for use with most common board thicknesses. The dimension on the tool is .030” greater than the suggested board thickness, e.g. for .080” board use the .110” tool. The other tools have dimensions .130” (3.3mm) and .150” (3.8mm) Laser-cut stainless steel.
