Archive for January 30th, 2012

Stage 7) Making the fretboard.

Select a premium grade of wood for the fretboard. I bring the stock down on my drum sander so after gluing, my fretboard and neck blank thickness will be 1.010″ when finished. I will explain a little later in the backside routing process the need for the .010″ extra stock. Before I route the radius into the fretboard I use a Jet 16-32 Drum Sander and take the stock down close to my total neck thickness using 80 grit sand papersand paper. A great tip for loaded up sandpaper is using Gorilla Tape to stick to the buildup. after several stick and re-sticking applications, you will see a major improvement in stock removal. Using the fretboard template, I draw out the fretboard shape on your stock. For darker woods I use a Prismacolor Premier Colored Pencil, True Green Lead. For some reason this color stands out on the widest variety of wood species. On maple, I just use a mechanical pencil with 0.5mm or 0.7mm lead . Next, we put the centerline down the Neck.

Hollywood Series in Python

Hollywood Series in Python

Stage 6) Making the fillet for the truss rod channel.

Making the fillet for the truss rod channel. I use a piece of flat stock scrap from the maple fretboard blanks. I saved the first working fillet and use as the template for all other fillets. The use of a .03mm mechanical pencil helps in getting as close to the original as possible. Gently rotate the led of the pencil, topside of led towards the original template. Now I take the maple stock with fillet outline over to the band saw. I cut as close to the pencil mark as possible with out crossing into the fillet. If there is more stock than needed, I head on over to the belt sander and slowly remove stock to the pencil mark. The next step is to put the semicircle at the back end plan view. This is done to match the truss rod trench near the heel of the neck. Lastly, I drum sand the final thickness of the fillet till I have the correct fit into the truss rod trench.

 

Brazilian and Cocobola by JCSMI

Brazilian and Cocobola by JCSMI