Re: Leigh FMT Jig Questions....Anybody used one?
ray k
It definitely is slick and neat to use. There's a little bit of a learning curve for your initial setup, but its not too bad. Pros: 1). Once you dial it in, you can make production runs with really good accuracy; 2). It really excels at integral tenons (if you don't like floating tenons)-there are adjustment dials in the jig that let you creep up to a perfect fit when making your tenon (the adjustment is also applies to creeping up to a tight fit in mortises too); 3). You can make angled and compound angled M&T pretty easily.
Cons: 1). Since I don't use it all the time, I almost have to re-learn (or at least, take a quick refresher look at the manual) when I do use it; 2). Cost; 3). On long pieces like a a bed rail or something like that where you want a mortise or tenon at the edge of the board, you'll need to to setup the jig up high so there's enough clearance for your furniture part (e.g. bed rail); 4). For convenience sake, and since I don't have much shop time available (and don't have time to set the FMT up), I find myself grabbing my domino.