I now release my improved model 2.0 of Allen Key Holder. It has better stability and does not release from the holder when pressed. Currently in four sizes. Personally, I like the new model better. The keys have a tight fit so you have to push them or use heat. I printed PLA with 0.2 resolution and 60% fill, no support needed. Enjoy!
The new STL-files are named hkeyX_x.stl
Handle for hexagon key gives better grip. Sizes 4 mm, 3 mm, 2.5 mm, 2 mm and 1.5 mm.
01182018 - Changed number "3" on allen key 3. ;-)
Bed temp. 60, Extruder temp 220 C, 100% cooling from start. Paper glue on glass bed. Sliced with Simplify3D.