There are a bunch of keyholders here, but most of them are swiss army-style and quite bulky. I tried to design my own. It holds 5-6 keys.
And I tried to do a "tactical" style, because why not :)
You just need a 20mm m3 screw and nut.
there are also optional 0.5mm shims to compensate for gaps and an optional axle sleeve to prevent slack.
tactical_style_key_holder.stl | 74.3KB | |
tactical_style_key_holder_axle.stl | 9.5KB | |
tactical_style_key_holder_shim.stl | 34.5KB |