Doing Things Wrong

Superfreaky Part IIa

I finished the shaping with a big metal file and 80-grit. Then finish-sanded 100-150 and cleaned out the fret slots. 150 is good enough for now. For final finishing, I'll take it up to 320, which is smooth but leaves plenty of 'tooth' for the finish to grab onto. I wouldn't go any higher - the surface becomes too smooth.

Finally I put several coats of poly wet-on-wet on the fretboard, to build up a single thick layer of plastic. That will give a nice thick protective covering over the stained surface. That will need a few days to harden-off, then I can smooth it down, install the frets, and give it a thin top-coat, and also finish the rest.


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Here is my bench-top belt sander, rotated up vertical. I've never been very impressed with this thing, and it has seen very little use, especially since I got the oscillating sander. But I thought I'd get it out and see what it might be good for. You can see there is no abrasive on the sanding disk. The disk doesn't do anything the belt can't do much better. Sooner or later though, you will forget it is there spinning away, and find it with a knuckle or finger - ouch. At some point, it also tore up the power cord. I took the disk off to clean it, and I was tempted to leave it off - the spinning nub is much less dangerous. But the back of the disk is the cooling fan for the motor, so I put it back. The smooth aluminum is fairly safe.

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