Purchased this "Hyper Tough" 6 piece set of files at Harbor Freight and I needed a holding tray for them, so I designed this.

Some how I accidentally sized it well enough so the file handles kind of snap in to the tray a little bit and it holds them pretty well. I'm sure the manufacture tolerances are pretty poor so your set may not hold in as well as mine do, but just press on the handle a little and they kind of snap in. I can hold the tray upside down and they don't fall out. Perhaps after time it will not hold as well so I may need to adjust this design at some point.

This tray is made specifically for the 6 piece file set made by Hyper Tough that is sold at Harbor Freight