I bought everything Grizzly when I started my wwing shop. This included a grizzly lathe. I have now noticed a problem (I think). The threads on the spindle are 1" x 12 threads and I notice that most if not all of the better chuck manufacturers do not offer a chuck or adaptor in this thread size. I could finagal a way to make an adaptor, but I figure to tap into potential knowedge of a possible solution from this mountain of minds on the creek. You can spare me any verbal or written whacks related to my unthought out purchase of the oriental machine. Thanks. I have noticed that grizz does offer a new chuck but I'm leary of it's precision.