The first commercially available all-metal Router Pantograph. Make mortise and tenon joints super quick and easy; very unique. Higher-res photo and info in comments [975x717] : r/toolporn
Ep 5: Router Table Fundamentals - Tenons - FineWoodworking
5. Simple Router Jig for Tenons - FineWoodworking
Cutting Mortises on a Router Table
The easiest mortise-and-tenon joint ever | Wood
How To: Make a Mortise and Tenon using only the Router Table/Woodworking How To - YouTube
Router Table Tenon Jig - YouTube
CMT 800.627.11 Tenon Cutting Router Bit in Hardwood Case, 1/2-Inch Shank, 3-Inch Diameter, Carbide-Tipped - Plywood Cutting - Amazon.com