Ball Screw kit for Bridgeport Conversion
Mar 24, 2014 · Why put the effort into a machine that isn't going to be reasonably accurate? I seriously considered a conversion a few years ago but there are so many things lacking on a manual machine for use as CNC (servo motors and mounts, ball screws, powered lube, beefier ways) that your manual mill will probably have more value if left alone.
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