The Robert Sorby 845H Ring Tool 1/2" is designed particularly for end grain hollowing. The dual bevels of the ring cutting tip permits hollowing of internal curved surfaces and flat bottomed vessels. Produces an unrivaled surface finish on end grain. It is ideal for such items as goblets and egg cups. The 1/2" (13mm) Ring tool has a 12" handle and is 18-1/4" long overall. Ash handle. High Speed Steel (HSS) blade. England.