AEA wrote
I use the ShopSmith double bar clamps 2 foot, and 3 foot. I made some from a kit I bought from somewhere, but the ShopSmith clamps are much easier. These are the original already put together. I have no experience with the new option ShopSmith offers.
Thanks. I'd like to have some, considering buying Shopsmith parts and making my own bars.
I understand they have a slight radius to the bars so it will tighten down flat, but I'm not sure what they mean when they specify a "3 degree radius cut".