AAE OMP KNOB Standard 3-4
Canadian counter-tariff: +50% at checkout ($25.00 on this option).
Since September 8, 2026 the Government of Canada applies a counter-tariff on U.S.-origin archery equipment and other goods. We pay it at the border and show it as its own line in your cart instead of hiding it in the price. It follows the quantity you order, and it never applies to our tariff-free brands.
Introducing the latest addition in AAE's lineup of precision fletching jig knob upgrades! The OMP fletching knob by AAE was engineered in the footprint of AAE's ever-popular Bitz knob to have the same accuracy and smooth feel. Designed to complement the OMP Phoenix fletching jig by adding a precise and indexable way to fletch. Whether you need to replace a single vane with accuracy or add indexability when building arrows with glue on nocks the AAE OMP knob is the only fletching knob for the job. With etched timing marks installed on the face for repeatability, the AAE OMP knob stands out as the arrow builders' choice.
Available not only in the standard 3 fletch 120 degrees, 4 fletch 90 degrees and 4 fletch 105 X 75 degrees knob, but also in 4 fletch 90 degrees 5 fletch 72 degrees and 6 fletch 60 degrees knob.
Both the Standard 3-4 and 4-5-6 knobs come with a standard nock receiver fork that securely hold almost any standard nock on the market with 3 other interchangeable nock forks available (sold separately) for most every arrow build.
G-nock fork (red)- designed with the smallest throat nocks in mind like the Small G nock, to not stretch or crack the nock.
Crossbow fork (grey)- designed to accommodate a variety of crossbow nocks and drives like the AAE IPX and Alpha nocks.
Ravin crossbow fork (orange)- designed to accommodate Ravin specific crossbow nocks.
Installation instructions-
To install your new AAE OMP knob start by loosening the three 1/16" hex screws that allow you to select vane orientation to the point where there is not spring tension on the screw. Then below the three set screws is a 5/32" hex bolt with a locating pin, remove this screw all the way and set in a safe place. Then without removing the old knob rotate the entire fletching jig upside down and remove the old knob slowly as to not lose your indexing balls and springs. Install the new AAE OMP knob and then rotate right side up. Replace the 5/32" hex screw with locating pin. Before tightening all the way ensure your new knob is correctly located so the pin lines up with the slot in the knob so as not to damage it. Return to the 1/16" hex set screw with your selected vane orientation and tighten until you can feel resistance when turning the knob in the jig, you feel the indexing ball lock firmly into the indexing dimples in the knob. Do not overtighten these screws as you will damage the knob.
Upon installation of your new OMP knob you will notice the length of the receiver face of your AAE OMP knob is 3/8" longer than the factory knob. This length change was made necessary to accommodate the interchangeable nock fork system. This in turn moves the fletching clamp position further forward in between the front arrow cradle fork where clamp interference may occur for offset angles greater than 2-3 degrees on some diameter shafts.
In the instance you have this clamp interference on your preferred fletching set up, AAE recommend modifying the length of the clamp to accommodate your desired arrow build.
AAE apologize for any inconvenience and appreciate your business.
In-store availability
- Kamloops In stock — usually ready in 24 hours
- Campbell River Not on the shelf right now
Choose pickup at checkout and we’ll have it on the counter for you. Stock is live and shown for the exact size and colour you have selected.
Ordering & availability
Some of what we carry is on the shelf in Kamloops or Campbell River right now — the In-store availability tab above tells you which, for the exact size and colour you have selected. Everything else comes in on the timelines below.
Typical times once you order
- On our shelf — within 48 hours
- SKRE clothing — about 5 business days
- Archery accessories and most other gear — about 2 weeks
- Bows — 4–6 weeks
- Hoyt bows — 6–10 weeks
- Crispi — message us for availability; if it is not on our shelf we check what we can get before you commit
You will not be left wondering. Once your order is in, we email you a status update every week until it ships — where it is, and what is next.
Need it by a certain date? Message us before you order and we will tell you exactly where that item stands.
Free pickup at either store. Choose pickup at checkout and we will have it ready, usually within 24 hours.
Shipping & returns
If we got it wrong, we make it right. If your order turns up damaged, faulty, or it simply is not what you ordered, we cover the return shipping and refund you in full. Send us a photo and we will sort it out — you should not be out a cent for our mistake.
Changed your mind? That is fine too. Send it back and we refund the full price of the product. Return shipping is on you in that case, and the gear has to come back to us complete and in sellable condition — unused, undamaged, with the packaging, parts and paperwork it arrived with. Once it lands and checks out, the full product price goes back on your card. Shipping is the only thing you are out.
Built-to-order gear is final sale. Custom arrows and anything else built to your spec cannot be resold, so we cannot take those back.
Get in touch before you ship anything so we can point you at the right store and keep an eye out for it.

Kamloops & Campbell River, BCWe shoot what we sell.Every bow leaves our bench set up, tuned and shot in, by people who hunt with the same gear.
Shop The Full Collection