This is an optimized version of the previous one. It has undergone further enhancements in terms of model scale and precision, making the model more lifelike. At the same time, based on the actual printing results, the width of the connecting grooves has been widened again to ensure that the blade surface can be inserted more smoothly than before. The scale can be adjusted as needed, and I think 80% is a good choice. Moreover, there's no need for connecting parts - just inserting it into the long grooves is already quite stable, and it can also be used in conjunction with