About this 3D model

It is a Y-END parts and Y-BASE of PRN3D. The Y-axis direction is weak PRN3D. This is reinforced component. - Y-END has 5mm extended to left and right. - Y-END reinforced put the ribs. - There is a fixed hole of six at the maximum Y-BASE. ?PRN3D is type Reprap 3D printers Microfactory from japan.