About this 3D model

Since none of the original adapters fitted my needs, i designed my own. It has an adapter ring with 147,5 mm diameter Printing Just flat on the build plate, no supports needed Assembly 5 x M6 nut 5 x M6x16 Bolt (longer, if you have a thicker lid) 10 x M6 washer Drill holes, screw it on - you got this :)