Ferrograph nab adaptor for logic 7 and super 7 1 pair

This is a 3d printed nab set. With this single auction you are buying a set of 2 nabs. Not just one. You are not getting the nab with red X on the picture. It is only for reference purposes. I simplified the fancy locking mechanism on the inside by adding 3 x M3 bolts on each nab. They will allow you to secure the nabs in the right positions. Please do not use powered drills on them. That being said something weaker like a bosch ixo cordless screwdriver with a torque extension on lowest torque is definitely recommended (there are different brands but this is what I use myself and I know it will not damage the threads). Anything stronger than that may damage nabs. You can just use an allen key but by the time you will be finishing bolting these together you will want to kill me. I apologize for the bottom finish but there was not much I could do about the offset from the ground. I am glad that is just the bottom. As this is a new listing any feedback is greatly appreciated. I am also interersted in making other plastics related to vintage machines. Let me know if you are looking for parts which are hardly available or have ridiculous pricing If the dimensions may be similar to other models also let me know. I can always add a detailed drawing for comparison