AAE Bitz Knob Standard 3-4

AAE Bitz Knob Standard 3-4

The AAE Bitz Knob Standard 3-4 is a high-precision vane spacing upgrade for the iconic Bitzenburger fletching jig, designed to eliminate uneven vane alignment and elevate your arrow building to a professional standard.

Compatible with all original three-vane indexing configurations (120°, 90°, and 75°x105°), the Bitz Knob ensures perfect vane spacing every time. Its precision-machined index dimples offer unmatched consistency and accuracy for a variety of vane configurations—no more guesswork or misaligned fletchings.

The Bitz Knob features a unique wedge design that positions the nock firmly in place with consistent depth, regardless of nock type or size. Whether you're working with target nocks or bulky hunting setups, you’ll get positive nock engagement and reliable fletching results without the need for adapters or adjustments.

For single-vane repairs, the built-in set screw allows internal rotation of the nock receiver, making it easy to re-align vanes without removing or rotating the arrow nock. It's a direct replacement for the original Bitzenburger OEM knob, upgrading your jig without altering your workflow.

Standard Nock Compatibility:

• AAE IP Nocks

• Easton Supernock, Large G-Nock, G-Pin, Large Pin, S-Nock, H-Nock, X-Nock, Beman, NASP Nock

• All Bohning Nocks

• RAVIN Crossbow Nock (not AAE's Crossbow Knob)