Bitzenburger™ interchangeable nock receivers are precisely indexed for varying degrees of fletching and are listed below. Many models are available to match your fletching and shooting style. Nock receivers fit all Dial-O-Fletch jig frames. Straight (or standard) Nock Receiver Indexed at 120 degrees, 90 degrees and 75 degrees x 105 degreesRecommended use: Straight Clamp Right Nock Receiver Indexed at 120 degrees, 90 degrees and 75 degrees x 105 degreesRecommended use: Right Wing Clamp Left Nock Receiver Indexed at 120 degrees, 90 degrees and 75 degrees x 105 degreesRecommended use: Left Wing Clamp Optional Nock Receivers Straight TM Nock Receiver Indexed at 120 degrees for cock fletch up or downRecommended use: Straight Clamp Right TM Nock Receiver Indexed at 120 degrees for cock fletch up or downRecommended use: Right Helical Clamp Left TM Nock Receiver Indexed at 120 degrees for cock fletch up or downRecommended use: Left Helical Clamp 60 x 120 Nock Receiver Indexed at 60 degrees x 120 degrees 4 fletch (for maximum fletching clearance)Recommended use: Any Clamp Crossbow Nock Receiver Indexed at 120 degrees for 3 fletch spacing and is based on 22/64 diameter shaft.Recommended use: Straight Clamp
