I would check with kathyquilts.com They developed the BlockRockIt that the Grace Company builds for them. It is the same machine as the Q'Niue. They have a frame built just for the BRI. Their support is great. I bought my BRI from them 3 years ago and love it. They have a Facebook page and a yahoo group. The yahoo group has people experienced on the machine and they are always willing to help and answer questions.