http://tinyurl.com/kfr9kwd<P>Leigh Super FMT Frame Mortise and Tenon JigProduct Review<P> Click on the link for more reviews<P>Universal sub-base attaches to virtually any plunge router<P>Five 5/16" joint guides (1/2", 3/4", 1", 1-1/4", 1-1/2") over 21 sizes of mortise & tenons<P>5/16" HSS spiral upcut bit with 1/2" shank (Leigh# 170-500)<P>Two F-style clamps and adjustable side-stop fence for tenoning<P>1/8" hex driver, mounting hardware and illustrated user guide<P>