Disassemble the original material break detector, use the removed screws x 4, and install the fixed lifting bracket.
Use M3x18 x4 (M8x16 can also be used) to lock the broken material detector.
The left handle is inlaid with a spool bracket, model link:https://www.printables.com/model/750704-qidi-x-max-3-handle-inlaid-spool-holder
Need the following:
The author marked this model as their own original creation.