This project is a 3D-printed mechanical door lock, designed to be simple, reliable, and fully printable without the need for complex hardware.
The lock is intended for internal doors, cabinets, or enclosures, where a compact and functional locking mechanism is required.

Printing notes:

• Recommended layer height: 0.2 mm
• Infill: 15%
• Supports: Yes
• Material: PLA for indoor use, PETG for higher durability

This model is ideal for makers who need a customizable door locking solution or want to study and improve a basic mechanical lock design.