Arduino Under Desk Drawer

This is a compact under-desk drawer I designed specifically to store Arduino components and small electronics. It uses a simple gear and rack mechanism for smooth sliding, and it’s mounted under the desk with four M3 screws, each 10mm long.
 

Assembly is straightforward. After fastening the fixed part to the underside of the desk, the drawer itself is assembled by placing the gears and securing them with clips. If you'd like to add the knob (which is optional), you can insert an M4 threaded insert and use an M4 screw to attach it firmly.
 

Once everything is in place, the drawer is inserted into the mount, and the two stoppers can be slid into their slots to prevent it from coming out completely.
 

If you have any questions, please refer to the images or feel free to contact me via message.