This instructable assumes you have a turned wood lamp base (or something similar) already made and finished.
If you haven't ever turned anything on a lathe, I highly recommend it.
Step 1: Materials and Tools
Step 2: Insert the Threaded Nipple
Step 3: Insert the Electrical Wire
Using the wire strippers, expose about 1/2 inch of copper at both ends.
Step 4: Add Ring and Harp
Place the check ring over the wire and threaded nipple.
Remove the base piece of the harp and place it over the wire and threaded nipple.