no worries Muzzh, a dremel and shaped sanding block should work well.
But yes good advice practice on a scrap piece of wood, it will be harder to get to the standard of the photo than it looks.
Here's some links to other FS-1 builds
http://www.buildyourownguitar.com.au...ead.php?t=3836
http://www.buildyourownguitar.com.au...ead.php?t=3646