This Ender 5 Files Holder Remix is based on the Ender 5 Tool holder by @Buckwheat469_225347 on printables.com: https://www.printables.com/model/378849-ender-5-tool-holder-remix, which was remixed from TrigoKlei on Thingiverse: https://www.thingiverse.com/thing:3655629
It was designed to fit small files and long pliers. The file holes are arranged in such way so that multiple brands can find their place. Would avoid for files with thick handles.
Printing: no supports, 15-20% infill, PLA, no brim
Mounting: Insert rigid side into channel, push opposite side with thinner armature toward the corner of the channel post, push hard to snap into place being careful to hold the printer.
Position adjustment: Use bashing equipment (hammer-like instrument) to lightly tap the file holder into place. It's recommended to put a file in place while moving it up or down in order to know how far down to move it.
The author remixed this model.