Geo Stevens Heart Shaped Cams

thingiverse

These vintage winders are incredible devices, but sourcing the cams and gears is an extremely challenging task! I managed to get my hands on two nearly complete machines and gear sets, which was a huge break. But finding suitable cams proved to be a different story altogether. I specifically designed these components to fit onto the shaft of my Geo Stevens 39AM and 38AMI models, but they should also work with any other Geo Stevens winder and possibly even other brands that utilize a 1/4-inch shaft. You'll find included STL and DXF files, which allowed me to have them cut by a CNC company in Acrylic. After nearly a year of use, I've seen no signs of wear whatsoever. When it comes to the bobbins, standard humbuckers typically require 248 units, while Strats and Teles call for 452 and 468 units respectively. However, please note that these are my preferred settings - your specific needs may vary. Take a look at this video showcasing the cam in action: https://www.youtube.com/watch?v=MGMuoia9Z4E