I've updated my Ikea Skadis T-Nut OnShape featurescript. You can use it to easily add skadis mounting hooks to any design with this featurescript Featurescript: https://cad.onshape.com/documents/6e03d5fc3125eecab066f08e/w/fd0c9894d2a398f737413097/e/7cdd89378abe7318b720efaf Original T-Nut specification: https://www.printables.com/model/228663-skadis-t-nuts-mounting-system-for-ikea-skadis-pegb