Rip-it is "the automated table saw fence." The product is a retrofit kit that includes a touchscreen-controlled and motorized fence, a 6' rack rail, and angle mount. Rip-it from the Rip-it Fence ...

Back in the bad old days, table saw fences were terrible. You would have to measure the top and bottom of the fence before each cut, just to make sure the fence was square to the blade. In the 1970s, ...