Star knob for D-shaft 10.0 mm - 4 sizes 30/36/44/54 mm, no supports

Five soft lobes. The shape you reach for when a knob has to be turned hard but must not cut into the hand. 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 | |---|---|---|---| | 30 mm | 21.6 mm | 6.6 cm³ | 8.4 g | | 36 mm | 21.6 mm | 10.6 cm³ | 13.4 g | | 44 mm | 22.0 mm | 14.2 cm³ | 18.0 g | | 54 mm | 27.0 mm | 23.6 cm³ | 30.0 g | Bore measured on the finished solid…

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