| | | I have finally managed to construct a workable lead screw. I used nylon threaded rod obtainable from McMaster-Carr: Part #: 98831A411 2 feet length of 10-32 nylon threaded rod $2.56 www.mcmaster.com I cut this into suitable lengths equivalent to (...) (25 years ago, 19-Aug-99, to lugnet.robotics)
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