The Crown Molding Stop not only helps hold crown molding so that cuts can be made without tilting the blade, but also supports extra wide boards. The cast aluminum support pops into the Best Fence and tightens securely into place, providing support for boards up to 12" wide. The Crown Molding Stop fits on top of the aluminum support and slides easily into position. Two slots allow a sacrificial board to be attached to the Crown Molding Stop, providing a wide base of support and allowing for zero clearance cuts. Although one Crown Molding Stop is generally sufficient, multiple stops can be added if necessary.
See the Best Fence v3 System here.