About this 3D model

Furthermore, the following are needed: https://www.amazon.de/dp/B072VGDT7W/?coliid=I1TW5TGZIO7HT5&colid=1B30WA7PQ3DVY&psc=1&ref_=list_c_wl_lv_ov_lig_dp_it https://www.ebay.de/itm/114298612050?var=414552203940 https://www.ebay.de/itm/392709129413?var=661615453658 various screws and nuts M3 The component Shovel Adapter 1 is required 4 times.