Bitzen Burger Complete Fletcher includes jig and clamp. BITZENBURGER jigs have set the industry standard for fletching tools for over 50 years. It is today's only true precision fletching instrument used by every major manufacturer of quality arrows around the world. Unparalleled quality along with simplicity, design and precision sets this fletching tool in a class by itself. Designed by experienced archers for the perfectionist who wants the finest fletcher in the world for perfect arrow making. Constructed of die cast alloy, this self-supporting fletching tool features a strong permanent magnet which allows for very precise and uniform placement of all feathers and vanes. Self-centering shaft cradle will accept and center any size available today. Large dials at the top and bottom of the magnet holder make it easy to adjust your angle of fletching within seconds, to fletch straight, offset or true right or left helical. Feather spacing of 3 fletch 120¦, 4 fletch 75¦ x 105¦, and 4 fletch 90¦ can be selected by a slight screw adjustment. Optional nock receivers available to achieve 60¦ x 120 ¦ 4 fletch or 120 ¦ 3 fletch cock vane down or up. All metal parts. Comes complete with instructions.