connecting rod structure

Place the body horizontally using MEC-0111 (see image).Use MEC-0112 to reduce inertia during rotation. Therefore, it is recommended to print this part with a fill rate of 30%-40%.The MEC-0013 is used inside the MEC-0112 and MEC-013 to lock the mechanism vertically.Print 3 MEC-017 to limit the relative displacement at the hinge (see image).Parts to be supported: MEC-013 and MEC-012.The overall size is 15x10cm and the proportion is 100%.You need to print:3 -> MEC-0171 -> All other parts