Big Horn 19670 Router Dovetail Fixture 4 Piece. Four
templates and instructions included.
Cuts professional 1/4" and 1/2" dovetail joints for drawer and box construction in boards up to 8" wide. Thickness range is 5/16" to 1". Four templates and instructions included. Requires 5/16" and/or 7/16" guide bushings. Made of heavy duty plastic.