Shapeoko 5 Replacement Wasteboard

2x2 and 4x4 are slightly smaller to fit into the workspace of the machine. 4x4 uses a 48 inch length since that can be easily sourced size. PDF for the exact measurements can be found here: https://my.carbide3d.com/manuals/shapeoko-5-pro/ Under MDF Slat Dimensions. Project was designed with Metric numbers. Depth was specified as 18mm, but you may want to increase to .75 inches if you get 3/4 inch MDF.