Hi: I have the Leigh jig and it's very good. I have had the keller jig, and an old Stanley
jig. I like the Leigh because it does through dove tails as well as half blind and can also do sliding dovetails. All of the comparisons I have seen in the magazines gives the Leigh the highest ratings, The documentation is excelent. I have no info onthe Incra jig. Woodnut65
jig. I like the Leigh because it does through dove tails as well as half blind and can also do sliding dovetails. All of the comparisons I have seen in the magazines gives the Leigh the highest ratings, The documentation is excelent. I have no info onthe Incra jig. Woodnut65