40.040.018.0
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Interactive 3D model of Round Knurled Knob

Mechanical parts

Round Knurled Knob

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Bounding box
40.0 × 40.0 × 18.0 mm
Engine
Precision B-rep
Parameters
6
Published
August 18, 2026

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The prompt

A mechanical round knob, 40mm diameter, with a knurled grip edge and a central 6mm hexagonal hole for an M6 nut.

Parameters

NameValueRange
Outer Diameter40 mm20 – 80
Knob Thickness18 mm5 – 40
Hex Hole Across Flats6 mm4 – 12
Knurl Groove Count36 count12 – 80
Knurl Groove Depth0.6 mm0.2 – 2
Edge Chamfer0.5 mm0 – 2

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.