have been solid so far, although I haven't worked with wood since I bought them. I've found that approach to use is everything and the best quality hole was where I pushed something against another piece of wood for a cleaner exit. I've used it in the press and because of the materials I'm using it's not my choice. a bit of a guy but nice to have her around. The right tools for the right job and so on. I haven't noticed any wobbling when working with them in the press, nor any wear on the tips after use. The only complaint I really could have had was someone pointing out that you would need your own case and I remember they weren't the slickest. from their packaging