Due to the constantly awful weather in the UK and a wife that doesn't like sawdust I'm stuck at the moment as I can only build outdoors. I've decided to have a go at a richlite PRS style fretboard while the wife is out. I managed the inlays no problem but it became apparent that I had problems sanding the radius in with a 200mm wood radius block when I checked it with a straight edge, the more I tired to level it the worse it seemed to get so I bit the bullet and bought a 400mm metal beam and all of the problems became visible straight away. Is there an easy way to sand in the radius with the shorter (and cheaper) block or is it a case of cheap tools poor results? I made a radius jig and used that for the first few fretboards with no issues, this is my first attempt at hand sanding one.