Use Marine Epoxy putty to secure disk to rod.Rod is too small to stay in place in disk.Be sure not to over do it, ideally you will have a press fit.Make Rod slimmer using Pen knife or file.Rod is too large to fit through hole in disk.Including drawings or pictures of the device at stage of assembly at minimum.Even if a snug press fit is obtained, it might be desirable to add the marine putty in order to add weight to the spindle to improve function.Form a mound around the rod on the top and bottom of the disk such that the rod looks like it is poking out of an ant hill atop the disk. To use marine putty cut off a 2mm cross section of the putty stick and knead in hands according to directions.If you printer is out of calibration, or if if the fit is not good for some other reason use the marine putty to secure the rod to the disk.Keep rotating the rod and tapping until the disk is withing 40mm of the hook and is snugly wedged. once the tip fits in snugly attempt to press the disk up on the rod towards the hook end by holding the hook end firmly in one hand and tapping the disk on the surface of a table near the edge so that the rod may continue to be pressed through.Test the rod in the hole, if it is too large to fit, continue to file/trim down just the end one inch.Remove Files from bed and use file, knife or sandpaper to remove protrusions from the square rod and to clean up the square hole in the disk DO NOT OVER DO IT just make it smooth.Modify files as necessary and print files and let cool until surface feels room temperature (helps prevent warping).File prints flat, no support is necessary.20-70 minute print time depending on printing parameters.Technical Specifications and Assembly Instructions Time Estimates Tutorial on Finishing Yarn and Wrapping Skein.Skills and Knowledge Necessary to Make and Use the OSAT File, emery cloth, sand paper, or rough surface for smoothing rod.Pen knife or other blade for cleaning and trimming parts.MOST Delta RepRap or similar RepRap 3-D printer.Computer with OpenScad and software to run printer.Natural gums and saps that harden may work as well Alternatively any super glue or epoxy will do.Marine Epoxy Stick ~$3.39 per container. ![]()
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