Bar knob for Round shaft 6.35 mm (1/4 in) - 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 1/4 inch 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 | 17.6 mm | 3.7 cm³ | 4.7 g | | 36 mm | 17.6 mm | 6.1 cm³ | 7.7 g | | 44 mm | 18.5 mm | 9.0 cm³ | 11.4 g | | 54 mm | 22.7 mm | 15.2 cm³ | 19.3 g | Bore meas…

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