Caster foot for NZXT H7 Flow case

thingiverse

My computers live underneath the corner of an L-shaped desk, so I always like to replace their feet with casters to make it easier to access ports, etc.Parts requiredNZXT H7 Flow case – and probably others made by this company; this is just the one I haveFour (4) Small swivel casters with mounting holes spaced in a square 20mm on a side. Search Amazon for B09Q38VK55 if you want to see what I got, but they're pretty generic. If your casters are larger or smaller, see cell A15 in the FreeCAD spreadsheet.Optional: eight (8) m3 x6mm socket head cap screws. Might work with only 4mm; could go as long as 12mm.Four (4) of these printed feetAssemblyI carefully laid the case on its large opaque side (right) to do this. Suit yourself. Remove the bottom filters if it's more convenient.For each foot:Gently pry the rubber pad about halfway off so you can insert a Philips screwdriver at the center and remove the #6-32 screw.Remove the original foot and save if you wish to use them in the future.Insert the #6-32 screw into the center hole of the printed foot and push it out toward the side with the locator pins. Align the foot to the case so the little slot is inward, toward the filter, and push it onto the case guided by the locator pins. Tighten the #6-32 screwSecure a caster to the foot using provided screws no longer than 9/16" (14.3mm) or you'll hit the caseThe mounting plates for the casters are a little bit wider than the foot (even without the taper of the original). I tried to align the casters so they were flush to the outside edge of the foot as shown in the third photograph.Reinstall the filters and set the case right-side up again. (Cover photo)