Low-profile knob for D-shaft 6.35 mm, shallow flat - 4 sizes 16/20/25/30 mm, no supports

Flat as a coin. For the place where no knob fits any more: trimmers, recessed panels, anything behind a door. 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 | |---|---|---|---| | 16 mm | 17.6 mm | 1.8 cm³ | 2.3 g | | 20 mm | 17.6 mm | 2.4 cm³ | 3.0 g | | 25 mm | 17.6 mm | 3.3 cm³ | 4.3 g |…

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