Die cast jig frame with shaft cradle, permanent magnet, top and bottom adjustment dials, nock receiver index setting screws, nock receiver holding screws, and a standard nock receiver which determines the positioning of the fletching. Top and bottom adjustment knobs can be set to provide a straight fletch or to increase or decrease a diagonal fletch. Left and right clamps provide a left or right helical fletch. Feathers or vanes can be accurately spaced for 3-fletch-120°, 4-fletch-75° X 105°, 4- fletch-90°, or 6-fletch-60°. elect the standard straight, right, or left nock receiver when choosing your jig. Base and Clamp sold separately.
Manufacturer: BITZENBURGER MACHINE AND TOOL INC Model: 1986
