You get four chisels in one with this all-inclusive chisel system. Includes the chisel plus the 2 in. radius, 3/8 in. square, 3/8 in.round and detail diamond carbide cutter. These four profiles span nearly all woodturning applications. Simply swap out the cutter for a different application or purchase an extra handle for the convenience of having a dedicated tool. Includes a chip deflector that magnetically attaches to the blade. With this system you will save time and money while increasing productivity and eliminating sharpening. With your Carbide Multi Bit Chisels you will easily turn remarkably smooth cuts on even the most challenging plastic blanks. Each chisel includes replaceable carbide cutter bits that you can easily insert. The Carbide bits are guaranteed to last 20 times longer than High Speed Steel and will help you produce an incredibly smooth finish that barely needs any sanding. The flat surface on the tool handle blade lets you easily slide over the toolrest for straight and level cuts. If you'd rather use the chisel at an angle, simply rotate the bit in the holder so the base of the blade is round. Features a long handle for turning comfort. Overall length is 18 in., blade is 6 in. Use the 2 in. Use the Radius bit to rough and remove wood and round spindles. The radius bit is capable of forming large curves on handles ideal for pen barrels.Use the 3/8 in. Use the Square bit to rough a straight work piece to round. The square bit leaves workpiece perfectly straight. Use the 3/8 in. round bit to turn a profile on a work piece. The 3/8 in. round bit works well to shape handles with curves and to hollow bowls or cut coves and other rounded shapes. Use the Detail Diamond bit to carve coves and beads for intricate decorative spindle work. Also use the detail diamond bit to cut tenons and as a parting tool.