FreeThread Tester 5mm to 1mm
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/https://fbi.cults3d.com/uploaders/44703555/illustration-file/f1bfad77-6efc-4256-841a-bf5f5fc7e1cd/ChatGPT-afbeelding-30-sep-2026-19_22_00.png)
$5,57AN Fitting Size Checker
Cults3D
![M20 x 2.5 printed thread allowance/offset test [Fusion 360 source file included]](https://media.printables.com/media/prints/913216/images/6975844_c55c95ae-72ed-42c0-90a2-e364056ddae1_a2d881b2-e55d-406a-b816-07a9d6ac0afb/thumbs/cover/640x480/jpg/check.webp)
FreeM20 x 2.5 printed thread allowance/offset test [Fusion 360 source file included]
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