Hi archangel
The only router I know about that comes out with a 1/4 turn is the Bosch Colt..
It sides in just a bit and then with a 1/4 turn it locks in the base mount
It's a 1HP router but with tons of power for a small router,, 1/4" shaft size bits only..
I have one mounted in a router table because it has the power to do many jobs..
http://www.routerforums.com/jigs-fix...ter-table.html
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