... the Eliminator Chuck, (originally designed specifically for the Porter Cable routers and now available for other brands), on several of my router tables, Leagacy Mill, etc. Works very well!
You can find them for $49-$59 and toolchanges are 10 seconds with the one hex screw.
Also, having seen Jeff Davis's (HomeCNC) custom collets and how he has each tool set in his tool library... it's tough to beat! |