Jim_in_PA said:[...]
BTW, the track can be used with other tools, too, such as routers for grooves/dados and even the jig saw when you need more depth than the tracksaw can provide for say, trimming a slab, and still want a reasonably straight cut.
Be very carefull when doing deep cuts with the jigsaw and rail. You need the 'wide tooth' blades for that, the FSG (eg 204327, 204335) blades. Otherwise the body of the blade will steer the blade and you end up with a crooked cut, a destroyed blade or both.