Bar knob for Round shaft 6.0 mm - 4 sizes 30/36/44/54 mm, no supports

Two tips opposite each other, the bar knob from old test equipment. Both ends point; mark one with a dab of paint and the setting reads from either side. For plain 6 mm shafts without a flat. Holds with an M3 grub screw that cuts its own thread - no brass insert, no tapping. ## Sizes in the download All 4 diameters, same shaft fitting: | Diameter | Height | Volume | Weight in PETG | |---|---|---|---| | 30 mm | 17.6 mm | 3.7 cm³ | 4.7 g | | 36 mm | 17.6 mm | 6.1 cm³ | 7.8 g | | 44 mm | 18.5 mm |…

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