About this 3D model

The design was created due to the problems of the original design of VzBot 3D Printer The original design does not allow for easy and quick unscrewing of the shaft, so I designed an improved version, with screws positioned along the Y axis Hardware: x16 M4 20mm Screw (closer part) x16 M4 Nuts x8 M3 20mm Screw (bottom aluminium extrude attachment) x8 M3 8-10mm Screw (top aluminium extrude attachment) x16 M3 Hammer Nut T-Nut (for aluminium extrude attach) Assembly on the end: