Sim Tools, LLC is a patent holder of the original control arm tool that was previously marketed by Lock Technology as LT680. It was successfully carried by Snap-On, Mac, Matco, and most major  automotive tool suppliers. If you do transaxle work, CV axle repair, suspension work, strut replacement, and especially if you are a one man shop, you do not want to be without this tool.

Our most recent patent number is US09199365.