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Mary’s current quilt project has a corner design with an essentially infinite number of 45° triangles, which another custom ruler will simplify: That’s the end result of several iterations, proceeding from doodles to sketches to increasingly accurate laser-cut prototypes: A “ruler” in quilting parlance is a thing guiding the sewing machine’s “ruler foot” across the…
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Now, having a motor be completely turned off isn’t generally a good idea
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Follow the link to reach the presentation & handout files.
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This is the dingus that attaches the crossbeam to the central pipe
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Without some help, the poor little Z-axis motor has a hard time lifting that nine-pound dead weight.
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The fix is easy: a short length of heatshrink tubing applied near the bolt head.
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This is a nuisance you gotta do once in a while.
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The X server doesn’t take kindly to having devices yanked out from underneath it
The Smell of Molten Projects in the Morning 