Differential Screw Leveling Plate
thingiverse
This is differential screw leveling plate. Each knob actuates a corner of the stage by .25mm per revolution and has a total range of about 2mm. It requires some McMaster componenets listed below. https://www.mcmaster.com/catalog/129/3680/95316A126 https://www.mcmaster.com/91828A415/ https://www.mcmaster.com/91828A420/ I don't think you could find the thread adapters easily elsewhere, but you could definitely shop around for cheaper nuts than the ones I listed. https://www.youtube.com/watch?v=SgK3sMUz9lU&t=2s
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