12/7/2013 - Banjo Boys - Chapter 27

Clint bundles up to shape his rim on the router table outside

I had been on a business trip and got home late Friday night.  Clint suggested that we not meet for breakfast, but rather, that he would bring breakfast up to the shop so we could spend more time on building our banjos.  He arrived with biscuits and coffee around 8:20 AM.  It was a very cold, blustery day, but the rains had apparently passed.  I had moved Winston (the '32 Plymouth) outside, so we could work inside the garage with the big door closed.  It worked pretty well.  Upstairs, we lit off the kerosene heater and within an hour, it was toasty warm.

Zoey inspects the heater

We had several goals today.  Clint wanted to finish gluing his rosewood on the edge of the maple rim.  He also needed to cut or sand it down to the surface level of the maple rim and then cut the angled bevel to form a "knife edge" along the outer edge of the rosewood where the leather head bends at a right angle toward the tensioning hoops.  Clint also hoped to get his last inlay placed in the hollow area created by the ogive cut we made last time.  He also thought he might have time to cut the outer profile of the peghead.

I was less ambitious.  I hoped to sand, dye, and oil my rim,

Clint does his last inlay

since I already had finished shaping and smoothing my rosewood edge.  I also thought I might get a chance to further shape the back of the neck -- a tedious, slow, handcrafting process.

Clint finishes up his rim

Clint began by routing the relief for his last inlay and gluing it in place.  He then glued and clamped the eight pieces of Honduran rosewood that will form his "tone ring" along the top surface of the maple rim.  We ran into a slight glitch at this point.  Apparently, he had two sets of eight pie cut pieces and they were not quite the same thickness.  He glued some pieces from each set, so now the top surface of the glued rim was not all at the same height.  The solution was to run the entire rim through the thickness sander several times, removing a few thousandths of an inch each time, until we had a flat, continuous surface.  Then, Clint was able to sand the inside surface flush with the maple rim and run it on the router table to form the tone ring knife edge.  He then could sand everything smooth.

After he finished the rim, he clearly marked the profile of his peghead and cut it out on the bandsaw, followed by lots of detailed sanding to clean it up.

The tobacco brown stain really
highlights the maple grain.

My knife edge looks great after
sanding and applying Tung Oil

I finished sanding my rim and applied the tobacco brown dye that would bring out the beautiful curly maple grain.  Then I applied the first of many coats of Tung Oil.  I was really happy with the results.

I decided it was too late in the day to start on the neck and besides. the Auburn-Missouri game was about to start which would decide the SEC championship...