Dome knob for Square 8.0 mm - 4 sizes 25/30/36/44 mm, no supports

A dome over a knurled band. The dome is deliberately flatter than a hemisphere: a true half-sphere would print at 65 degrees of overhang and need supports. For 8 mm square spindles. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 25 mm | 18.6 mm | 5.8 cm³ | 7.3 g | | 30 mm | 19.8 mm | 6.2 cm³ | 7.9 g | | 36 mm | 23.8 mm | 8.9 cm³ | 11.3 g | | 44 mm | 29.0 mm | 12.9 cm³ | 16.4 g | Bore measured on the finished soli…

♥ 0