Darts Light
thingiverse
Printed parts you need: 6 x rail_piece 3 x Connector 2 x upper_holder 1 x lower_right_holder 1 x lower_left_holder I printed 2 rail_pieces and one connector together on my Ender 3 Pro. Additional parts: 1 x led-Strip - I used a 1 meter battery-powered LED-Strip, but I had to solder extensions in. 12 x screws with nuts. I used them; they're available from Amazon as M5x20 stainless steel flat round head screws: https://www.amazon.com/Schlossschrauben-Edelstahl-Flachrundkopfschrauben-Flachrund-Schrauben-rostfrei/dp/B079R7NBYZ/ref=sr_1_4_sspa
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