Leigh jigs give the ability to do multiple different types of dovetail joints, and finger joints. This is done by using the template in a specific orientation, which when flipped end for end, or back to front, aligns the matching pins to the dovetails.
Purchase these as replacements for damaged fingers, when screws, wedges or nuts are lost, or simply add to the quantity of fingers to do wider half blind dovetails than the standard amount will allow.
Tip: When in use tighten the screw to it does not work lose with the vibration of the router, as finding the small parts is near on impossible.
These fingers are sold individually, and compete with the screw, wedges and nut required.