LR3 docs contain a schematic with dimensions. While designing the bench, found it helpful to import that image into Fusion 360, and calibrate the size. This helped me to measure good enough dimensions between things not already called out by the schematic. For example, I wanted to know how close the router bit will get to table edge given where Y-Axis blocks are located.
Sketching the table dimensions also helped figure out how long to make cross braces to help square the rails.
