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Review title: Really Bad
Product review: What a piece of Junk! The insert was bowed at least .020" and I had to shave off material to make it fit. Holes for the set screws had a slight raised area from the drilling/tapping process, which had to be shaved off with a utility knife blade. Take my advice - make your own inserts out of MDF or cabinet grade plywood. Use your stock insert as a guide for the shape. Once you make one, you can use a laminate trimming bit on your router to make perfect copies. You can make a bunch at one time and they will be super flat.
