Skirted knob for Round shaft 8.0 mm - 4 sizes 20/25/30/36 mm, no supports

A slim head on a wide knurled skirt. The skirt runs past the panel as a scale ring and gives the fingers something to hold that the head alone does not. For plain 8 mm shafts, held by an M4 grub screw. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 20 mm | 19.6 mm | 3.2 cm³ | 4.1 g | | 25 mm | 19.6 mm | 4.3 cm³ | 5.5 g | | 30 mm | 19.6 mm | 5.0 cm³ | 6.4 g | | 36 mm | 22.3 mm | 6.7 cm³ | 8.5 g | Bore measured on…

♥ 1