I saw a number of different jigs for clamping frames and decided to design my own. Having both a router and a printer, I made a single openscad file that can be used for both and all settings are parametric. I mixed and matched some of the wood pieces I cut with some of the printed pieces off the Bambu. I sized everything for ¼-20 1.5 inch bolts/wingnuts (8 of each) but M6 hardware would probably work fine without adjustments. The photos are of a 200mm set printed and a 300mm set cut on the CNC router.