Ender 3 LED Light Bar

Here is a simple lightbar/LED strip holder/diffuser and mounts for the Creality Ender 3 printer (or any 3D printer w/ 20mm v-slots in their extruded aluminum frame). I really wanted to add lights to my machine, but all the other mounts and diffusers on thingiverse were either too large (this is a simple thing, I don't want to wait 20 hours for it to print) or not OEM-looking. I think I nailed the balance between the two. They fit super snug, print quickly, and are able to accommodate a lot of different sized LED strips.

My LEDs started off life as Kohler under-cabinet lights that were bound for a dumpster. I took one apart and lo and behold, they were the perfect size and brightness for my Ender 3. These were the lights I designed everything around, but the housing is large enough that other LED strips should fit fine too.

The mounts fit in a standard 20mm extruded aluminum v-slot. They are very very snug on the diffusers; if you have any elephant's-footing they will not fit unti