Cross knob for Round shaft 4.0 mm - 4 sizes 30/36/44/54 mm, no supports

Four arms, teardrop section. The highest torque of the twelve shapes - for valves and clamps that are done up by hand. For plain 4 mm shafts, held by an M3 grub screw. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 30 mm | 13.8 mm | 4.2 cm³ | 5.4 g | | 36 mm | 16.6 mm | 7.0 cm³ | 8.9 g | | 44 mm | 20.2 mm | 12.0 cm³ | 15.2 g | | 54 mm | 24.8 mm | 20.9 cm³ | 26.6 g | Bore measured on the finished solid: 4.20 × 4.2…

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