I cannot find drawings for AR4-MK3, and I need them to get tolerances for machining structural components by myself. (I would happily pay for your structural components kit, but unfortunately costs of usa-eu shipping and taxes are very high). Can I use drawings of AR4 parts to machine AR4-MK3 parts? What is the difference between AR4 and AR4-MK3? How about selling drawings? (in the same manner as you sell solidworks files)
Chris talks about this in the AR4 MK3 startup video, from what I recall. I think everything is exactly the same. The only difference is the J6 flange (the part that you mount onto the last stepper and install the gripper onto). He is using a new gearbox and motor combo or something, so that flange changed in design (as I recall).
