Our factory was looking for an automatic wood lathe to machine columns. After much research, decided to try the CK-1530-4S, and it lived up to and exceeded my expectations. Well made, sturdy and durable. I have already made several columns. Fast and high quality. I can't express in words how much I enjoyed the process. Excellent value for money. I am very satisfied. Glad I purchased it. I would like to say that CATEKCNC's customer service is very professional and excellent, especially for a newbie like me, it only took one day to get started, their engineers responded very quickly and helped me solve many problems, and we all sincerely thank the engineers of catekcnc!!!