https://www.craigandera.org/projects/stuck-collet-nut/ Recent content in Stuck Collet Nut on Craig Andera Hugo en-us Sun, 01 Nov 2026 07:37:49 -0500 https://www.craigandera.org/log/stuck-collet-nut/ Tue, 20 Oct 2026 13:34:33 -0400 https://www.craigandera.org/log/stuck-collet-nut/ A router collet nut fused to its holder, and everything I tried before the angle grinder won. At Nova Labs, an end mill got jammed in a router collet so completely that the whole thing seemingly fused into one piece. Wrenches, an impact driver, a lathe, heat, and a surface grinder all failed; an angle grinder finally got the nut off. The full story, with photos, is on the Stuck Collet Nut project page.

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