I designed all of these parts in Solidworks or Autodesk Inventor. I use an Ender 3 3D printer with ABS.
Design files and STLs can be downloaded for free on my Thingiverse page.
Crowfoot Wrench Trays
thingiverse page
3D Prints
1/2″ Socket Trays
thingiverse page
XL Socket Trays
thingiverse page
Hex and Torx Socket Trays
thingiverse pages:1, 2
Adapter and Driver Trays
thingiverse pages:1, 2, 3, 4, 5
Bobbin Holders
thingiverse page
Bit Driver Tray
thingiverse page
Fan Guards
thingiverse pages:1, 2
Filament Spool Holder for Ender 3 3D Printer
thingiverse page
Scuba Goggle Glasses Mount
thingiverse page