The file 'G29 Magnetic Shifter Mod 3D Printer Model' is (stl) file type, size is 81.9KB.
Takes M3 threaded inserts, 6x3 magnets and 20mm+ m3 bolts.
https://a.co/d/aszyAaE
https://a.co/d/9uwUVCz
https://www.ebay.com/itm/225103676614?var=523999262140