A parametric 3D-printable knurled knob with internal threads for adjustment screws on macro rails, microscope stages, and DIY camera rigs. Customize knob diameter, height, internal thread size (M4 / M5 / M6 / M8 / M10), thread length, top profile (flat / domed / recessed), knurl pattern (diamond / straight / none), and knurl depth.
Prints upright in FDM with 0.2 mm clearance.
Part of the 3D Printable Parametric Hardware collection on GrandpaCAD.
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