After printing, use thin art craft paper or tracing paper, use spray on adhesive glue on the in side walls to stick the paper and trim excess. No glue is needed for the press fit locking joints. Use wire clips as shown to assemble T 10 Led or Bulb light, fill underside or the T-10 socket with epoxy paste to secure wires in place.
You are free to make for your own personal use, however if you intend to give as a gift or sell to friends please respect my design and ask permeation and remember the money you save, and tip the design on my mini factory. https://www.myminifactory.com/users/Tibuck