I designed a stackable 4inx4in tray for my job in a computer repair store. I frequently work on laptops, desktops, and many other types of computers. These screw trays are designed to be fast, cheap simple, and easy. They hold screws and parts and are stackable for storage. There are two versions so far (both versions stack interchangeably:
Original (Tiny Grid)
6x6 Grid of small squares. Perfect for organization during the disassembly of laptops, phones, or anything else.
Hybrid (Hybrid Grid)
6x6 Grid but with some dividers missing so that one corner has a much larger 4 squares for bigger stuff like PSU screws or parts.
The author marked this model as their own original creation.