About this 3D model

Mario Rotating Battery Box Based on the model of the "Rotating Battery Box," but I couldn't find its origin. There are two types of battery boxes, one for AA (size 5) and one for AAA (size 7) batteries, each box can hold 8 batteries. It is recommended to print using PETG material for durability; my first PLA printed battery box accidentally broke when dropped. Printing Parameters: Most parts are printed with a layer height of 0.2mm. The printing speed is specified in the sliced 3MF file. Some button parts may have different layer heights that can be adjusted as needed. Hardware Components: One spring of 0.6*10*35 & 0.5*12*40 (mm). Several cylindrical magnets of 5*5 (mm). Note: Measure the shrinkage rate and other parameters of your material before printing to avoid excessive gaps or tight fits. For better printing of the main body and bottom of the battery box, it is recommended to print them separately. Supports are required for the "?" slot in the main body of the battery box. Regarding the button parts, you can replace them with other models according to personal preference, ensuring the correct diameter and length, and adding a 5.2mm diameter hole at the bottom. When installing the magnets, pay attention to the N/S polarity; there are no other specific precautions to note. Good luck with the printing process.