The un-handled (shank only) version of Sorby's versatile TurnMaster Tool with all three (round, detail point, and square) of their primary Tungsten Carbide cutters (TC). The Robert Sorby TurnMaster is the first wood turning tool in the world to combine three cutting edge technologies in one amazingly versatile tool. It's collection of available parts and cutters make it the most flexible and value added single turning tool on the market today. The TurnMaster will accept any of 3 standard cutters (square, round, or detail), as well as a wide range of other cutting tips which have been specially configured to work with it. Specifications: The RSTM-SCT123 comes with one each of the Round, Detail Point, and Square Tungsten Carbide cutters. Will also accept any of Sorby's other TurnMaster cutting tips. Also includes a Cutter Release Key, Torx Wrenches, and an Instruction Sheet. The Head and Shank are 10-5/8" long. The shank has a diameter of 1/2". The tang is 2-1/8" long. England