Geeetech Aluminium Y Axis Cable Chain

This is a Cable chain for the Y axis of my printer. Zoom in on the photo attached to see details.
I drilled a hole in the Centre a while back as I use 3 screws to level my bed rather than the 4 as it came with. This 3 screw leveling is much easier to get the bed level than 4. The bracket is designed to fit for that hole.

The other end is designed to be fixed to the pre drilled holes that are used to support the Y axis motor.

The model bbCableChain_angle2.stl should be fixed first to the b