In this video, I started by doing some shaping of the end of the frets with an electric file, a hand file, and the orbital sander to round over the sharp edges and make the neck more comfortable to play.
Next I wanted to add some fret dots to the side of the neck. I had an idea to use cocktail sticks or “tooth picks” for this. I first marked up where the holes would need to be drilled with an awl, and then I drilled appropriately sized holes to accommodate the sticks, added wood glue, inserted the cocktail sticks, flush cut them and sanded to finish.