[Optimazation] properly reduce the model size of the bow and other tools

When I was using Crafter, I noticed that the model of the bow seemed too large in size and be tilted

<img width="1334" height="1025" alt="Image" src="https://github.com/user-attachments/assets/515a0e75-ffb4-4567-a4fe-02b1afa9a804" />

<img width="1758" height="1066" alt="Image" src="https://github.com/user-attachments/assets/45e248ff-9bb7-4956-bb66-957bf4280558" />