Bar knob with hex nut pocket M5 - clamping knob, 3 sizes 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. Takes a DIN 934 hex nut M5 from the back - the thread is steel, not printed plastic, so it survives being done up hard. The bolt runs right through, so its length does not matter. M5 is the T-slot size on 2020 and 3030 aluminium extrusion - the one you reach for most often on a printer or a CNC frame. ## Sizes in the download All 3 diameters,…

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