Star knob for D-shaft 6.35 mm, shallow flat - 4 sizes 25/30/36/44 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 the 1/4 inch shaft with the shallow flat, 5.5 mm remaining. The other 1/4 inch shape leaves 3.96 mm - measure across the flat before you print. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 25 mm | 17.6 mm | 4.0 cm³ | 5.1 g | | 30 mm | 17.6 mm | 6.5 cm³ | 8.3 g | | 36 mm | 18.0 mm | 8.4 cm³ | 10.7 g | |…

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