Worm Gear Cable Puller

I needed a Worm Gear for pulling a cable a bit tighter than I could just by hand. I wanted it to be adjustable to take up slack as the cable stretched. This was my solution. The assembly is very simple and I recommend gluing parts into place as necessary. The parts are a very tight fit and will require some sanding prior too fitting. I also recommend a lubricant of some kind such as Petroleum Jelly. I generated models specifically for Left and Right rather than just duplicating models so that I could print everything in one pass and with all the flat sides down on the Raft.