The cross lap joint is a strong woodworking joint that is easy to make with this Rockler Cross Lap Jig and a table saw. When you need to cut multiple cross lap joints with uniform spacing, reach for the Rockler Cross Lap Jig. Screw it to your miter gauge and use it with your table saw and a dado stack to cut the half-lap joints for anything with a wooden grid: lattice, wine racks, grilles/mullions for glass doors, and torsion boxes for your workbenches and table tops. The jig's indexing key is w