Engine mounts FLsun QQ-S

Good afternoon.
The design of the printer is not rigid enough when tensioning the belts, so the engine mount plate is deformed. The quality of the printed surfaces was unsatisfactory. This part allows you to eliminate the skew of the engine with a strong tension of the belts. This modification greatly improved the print quality of the printer. A hole in the bottom allows you to see the position of the belt and allows you to drop debris that can fall from above through the belts.