The Rockler dowel jig + high-speed electric drill. DeWalt makes a corded 1/4" drill that spins at 4,000 rpm and will drill holes significantly faster than any non-corded drill or most other corded drills. Most go to 1,800 - 2,800 rpm. You will have to buy drill bits with a reduced shank.
A corded drill is no disadvantage for dowel work where you are not moving from station to station. Run an extension cord to an overhead hook and plug into that. That way the cord will never get in your way.
https://www.rockler.com/rockler-doweling...gKbbvD_BwE
I like dowel joinery. I have a couple of really good jigs. One is sheet goods specific and is very fast to use on cabinet carcasses.
The other one is from England and is more versatile.
I have made face frames using dowels. I will say that I like the idea of doweled joints more than I like the actual dowel joinery on face frames.
I have made also half lap joints with square dowel cross pins. It looked nice to me, but no one else commented.
Nowadays I have "gone with the flow" and I have a very good pocket hole jig (Porter-Cable, now discontinued), and I now use that for face frames. It seems almost universal now.
The Triton had some problematic reviews as I recall. I would go with the Rockler and a really fast drill.
https://www.homedepot.com/p/DEWALT-6-7-A...lsrc=aw.ds
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