Reinforcement plate for the left bottom bracket. The plate is fixed on the inside of the machine chassis and should be used together with the mod “Ender 3 V3 SE KE Gantry support”:
https://www.printables.com/model/730007-ender-3-v3-se-ke-gantry-support
The author remixed this model.
Added a reinforcement plate for the left bottom bracket.