LED holder 3d Printer - Delta (Kossel Rostock & Co.) LED (Superflux) holder (E3D hotend, but others might work, too.)

I am building my 2nd printer. Now a Kossel. To see whats printed I decided to draw this tiny support to hold four superflux LED's. I simply cut the fan wire of my hot-end cooler (12V) and inserted the LEDs. Depending on your LEDs you need different resistor(s) to limit the current. In my case I used 330Ohm in two parallel circuits (see picture). The superflux LEDs are not glued since bending the legs gave enough hold to keep the LEDs in position.

I plan to glue the LED holder directly to the