For those of you who are trying to find a faster way to make mortise & tenons, and can't afford the domino and have no room for a big mortiser, this may be useful. I have used this unit for years. Faster than a mortiser & making tenons on the tablesaw, and waaayyy faster than doing it by hand. it will do most everything a domino will do, but costs 1/10th the $$$. Joints are tight and strong. I call this the poor wo/man's domino. For 99.00 you can use this while you save up for the domino