A 3D printable tray to hold Pittsburgh Tool (Harbor Freight) SKU: 67914, 91238. Tray features individually sized pockets, and places to embed magnets to keep sockets in their place.
If using the gcode provided, the print will include two pauses for inserting 20x5x2mm magnets that will help keep the sockets in place. Additionally, there will be two color changes at the end, first to change the color of the top layer to provide some contrast, second to change the color of the text that tell you the socket size.
The author hasn't provided the model origin yet.