Magnetic Screw Tray

Hello everyone, this is ZRIS's first sharing.This is a screw tray I saw at a gathering with my friends. I really liked it at first sight and drew a blueprint myself when I got home.A 20mm * 1.5mm magnet can be installed at the bottom and needs to be fixed with glue.You can put some keyboard shafts and screws on the tray when disassembling various electronic productsThis is the aluminum CNC version I made earlierI hope my friends will like it!