In the "about" section of its website, TSO Products describes itself in this way: "We engineer, manufacture and distribute innovative products that help people get their work done more quickly and more safely: in facilities, vehicles and at worksites. The products on our site all share a common trait: they were inspired by and born of real workday needs." One of its most recent releases is a clamp system that certainly seems to have the potential to make cutting square cuts using a track saw more efficient. In this video, contractor and YouTube vloggger Ron Paulk shows how the guide rail square works. In the beginning he describes it as a complicated product that requires a lot of time to set up - and you'll see why he's in fact being ironic. They aren't cheap, and as of right now they are only available in one configuration that's compatible with either Makita, Festool, or Triton guide rails.