Knurled knob for D-shaft 10.0 mm - 4 sizes 20/25/30/36 mm, no supports

Fine longitudinal knurling and a slightly domed top. The everyday knob: enough grip for a fingertip, quiet enough for a front panel. For 10 mm shafts with a flat, as on larger valve and gearbox spindles. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 20 mm | 21.6 mm | 3.8 cm³ | 4.8 g | | 25 mm | 21.6 mm | 6.1 cm³ | 7.7 g | | 30 mm | 21.6 mm | 8.4 cm³ | 10.6 g | | 36 mm | 21.6 mm | 9.4 cm³ | 11.9 g | Bore measured…

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