Wing knob for D-shaft 6.35 mm, deep flat - 4 sizes 30/36/44/54 mm, no supports

Three wings with a teardrop section. Turned between thumb and forefinger, so it takes more torque than a round knob its size. For the 1/4 inch shaft with the deep flat, 3.96 mm remaining. Careful: 1/4 inch D-shafts come in two shapes. If your flat leaves about 5.5 mm, you want the shallow-flat version of this knob instead. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 30 mm | 17.6 mm | 4.9 cm³ | 6.3 g | | 36 mm…

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