In this episode, Eric and Nat field questions about friction in potentiometers, using super glue for refrets, fret polishing wheels, and how to drill clean holes in finished surfaces (hint, use a brad point drill bit).

To participate in the show, you can leave a message with your question or comment by calling 757-774-8482.  To email the show, visit Eric at EricDaw.com and click the contact link.