I made a dovetail cutter... or two...
Dovetail Milling Cutter 45 Degrees Tungsten Carbide Milling Cutter Machining Tool for Metal EndMill
Dove Tail Milling Cutter Having Angle of 45° For Making Slanted Slot in Under Cut
MEREEN JOHNSON 1105 E CNC Dovetail Cutter
How to Cut a DOVETAIL JOINT with Hand Tools (Quick Version)
TUOKE Woodworking cutting tools for Dovetail cutter
Dovetails made easy with the Extreme Series Dovetail Machine!
Making Metal DOVETAIL JOINTS
SUPER SUPER Simple Dovetail Joint