Snapmaker U1 gridfinity box –Remix with Secure Lid

This is a remix of the Snapmaker U1 tool holder originally created by @tlmprints. I redesigned the upper section and added a secure fitted lid to prevent tools and small parts from falling out when the tray is moved or when the printer vibrates during operation. The lid sits flush with the tray and maintains a clean internal look while improving practicality and part retention. This version keeps the original concept of internal organization but improves usability by adding containment and stability. What’s Different in This Version Added fitted lid to prevent parts from falling out Improved part retention during printer movement Clean integrated design Maintains internal fit inside the Snapmaker U1 Installation Insert the printed hinge peg on one side of the lid into the matching hole. Align the opposite hinge hole. Insert a short piece of filament (1.75 mm works perfectly) through the hinge channel to create the hinge pin. it is designed as a tight friction fit to stay securely close