Cylinder knob for Square 7.0 mm - 4 sizes 20/25/30/36 mm, no supports

A straight cylinder with five circumferential grooves. The quiet one - it disappears into a panel instead of decorating it. For the 7 mm square spindle used on plumbing valve bonnets. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 20 mm | 17.6 mm | 4.1 cm³ | 5.2 g | | 25 mm | 18.0 mm | 5.6 cm³ | 7.2 g | | 30 mm | 21.6 mm | 8.3 cm³ | 10.5 g | | 36 mm | 25.9 mm | 12.0 cm³ | 15.3 g | Bore measured on the finished so…

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