Since the mostly printed CNC already requires a 3d printer, you might as well print a jig to help drill those holes. https://play.fallows.ca/wp/tools/3d-printer

Since the mostly printed CNC already requires a 3d printer, you might as well print a jig to help drill those holes. https://play.fallows.ca/wp/tools/3d-printer/mpcnc-drilling-jig-printed-accurate/ https://play.fallows.ca/wp/tools/3d-printer/mpcnc-drilling-j...