D&D Technologies no longer manufactures replacement knobs for the Series 2 Magnalatch. The only official option they offer is upgrading to a Series 3 — which often doesn’t fit existing gate hardware without modifications, turning a simple repair into a $300/door project.
We make 3D-printed aluminum replacement knobs for both Series 2 and Series 3 Magnalatch latches. The aluminum cap makes them more squirrel-resistant than the original plastic parts. Installation takes 10-15 minutes and requires no new hardware.
“I was quoted over $300 per fence door to fix until I found these replacement pulls. The original ones were destroyed by squirrels.” — Don, verified Etsy buyer ⭐⭐⭐⭐⭐
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Not sure which series you have, or what damage level applies to you? Our identification guide walks through it with photos. Feel free to contact us if you need help before ordering.
Why Series 2 Owners Have No Other Options
D&D Technologies discontinued the Series 2 Magnalatch and does not sell replacement knobs separately for any series. If your knob has been damaged by squirrels or wear, your choices without our product are:
- Replace the entire latch mechanism (~$75 for a Series 3)
- Pay for gate modifications if the Series 3 doesn’t fit your existing holes
- Pay a contractor to do both (~$300/door total)
Our replacement knob fits your existing Series 2 latch shaft directly. No new latch, no gate modifications, no contractor.
Step 1: Identify Your Latch & Damage Level
The first step is to confirm which series you have and how much damage has occurred — this determines which knob option you need. Use the ID guide or review both of the flyers below to spot your model & determine if I can help.
👉 Use the Magnalatch ID & Damage Guide
Step 2: Purchase Your Replacement Knob!
We ship two times a week. If you need your order urgently, you may select Priority shipping which will go out next business day.
Step 3: Install
Each knob ships with instructions, and full installation guides are linked below. The only specialty tool you may need is a Torx T10 security screwdriver — required for some Series 3 / V3 scenarios only. It can be added during checkout on Etsy.
Installation Guides
- Magnalatch ID & Damage Guide
- V2 — Full Replacement PDF
- V2 Installation Video — Option A (internal shaft intact — easiest)
- V2 Installation Video — Option B (internal shaft damaged — requires 1/16” drill bit)
- V3 — Full Replacement PDF
Version History
| Release | Notes |
|---|---|
| Gen1 — July 2021 | Initial release |
| Gen2 — August 2023 | See individual install guide for changes |
| Gen3 Aluminum — March 2025 | AN10/AN12 aluminum flare cap added for squirrel resistance |
Questions?
Contact us — we’re happy to help identify your latch or damage scenario before you order.
For more background on the squirrel problem and how we developed this solution, see our blog post on Magnalatch and squirrel damage.
Cronological Technologies, LLC is not affiliated with D&D Technologies or Magnalatch. Magnalatch is a trademark of D&D GROUP PTY LTD.

