Keller Dovetail Jig 1601. I purchased the keller 1601 due to its ability to produce through dovetails with no setup/test cuts, it handles work pieces of unlimited width, and it does not use guide bushings (its cutters include guide bearings) to guide the cutters through its templates. They're practically bulletproof and are wonderfully straightforward to use. Hot promotions in dovetail jig on aliexpress:

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Includes reviews of the keller dovetail jigs 1500 1601 2401 & 3600. It is very easy to setup the first time. Think how jealous you're friends.

The keller journeyman and keller 1601, both of which operate on the same principle, require you to make your own backer.

I was sent the model 1601. Dovetail jig for a router table | popular woodworking magazine. Think how jealous you're friends. While there is obviously a role for hand cut dovetails, particularly in custom furniture, there is both leigh jigs easily cut sliding dovetails. Optional bits for thin wood are available. You simply clamp the keller templates to your workpiece, pick up your router, and start cutting. Keller dovetail system model 1500 journeyman jig. The keller dovetail jig, by contrast, is the epitome of simple setup, and does not even require visual inspection to do it right.