Flexcut Thumbnail Ground Set, Style FR920. These very deep gouges are designed with a parabolic curve. They are designed to be rolled up to 90 degrees and change shape from a deep #11 to a smooth #3 in one continuous cut. The thumbnail grind keeps the corners from digging into the wood as the tool is rolled.
Palm Tools included: FR725 #11X x 3/16", FR925 #11X x 5/16", FR926 #11X x 3/8", FR927 #11X x 1/2"