This straightforward door lock design is ideal for DIY enthusiasts and makers seeking a customizable security solution. With its clean, minimalist layout featuring a rectangular base and a sliding cover, it is easy to 3D print and assemble. The model includes a keyhole cutout and a smooth internal channel designed to accommodate secure locking mechanisms. It is perfect for small cabinets, toolboxes, or as a decorative functional item. Lightweight and durable, it can be fully printed using standard PLA or ABS materials—simply adjust the dimensions to suit your requirements. Excellent for both beginners and experienced users!