After Countless Improvements, It’s Finally Done! I Built My Own Domino Joiner—and It’s Incredible @jisakukobo
After Countless Improvements, It’s Finally Done! I Built My Own Domino Joiner—and It’s Incredible @jisakukobo
Uploaded August 2026 | Updated September 2026, 1 day ago
My DIY Domino joiner is finally complete after many rounds of improvements.

Since Festool's DOMINO joiner is expensive, I decided to build my own low-cost version using a 3D printer.

After repeated prototyping and improvements, I focused on:
・High-precision positioning
・Sufficient strength and rigidity
・A design that anyone can reproduce

▼Design files
jsk-koubou.stores.jp/items/6932e3af6fd737e53a09a417
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After Countless Improvements, It’s Finally Done! I Built My Own Domino Joiner—and It’s Incredible

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