Milescraft Door Mortise Kit Riding Mowers Made with ExoCrylic materials Made with ExoCrylic materials ) 402 in Product Length (in stops and sight lines Ready to use kit includes 1 2 in carbide tipped bearing guided router bit Durable steel template frame attaches to 1 3 8 in and 1 3 4 in doors and jambs Reusable clamshell stores templates when not in use Clearly marked templates for common door hinge mortises (square and rounded hinges) Door mortise kit provides an easy and ready to use drop in template system for routing common door hinge and plate mortises The included corner chisel makes it easy to have square corners when using mortise templates Easy to use drop in template system eliminates confusing pegs