![]() | North America’s Only Production Machining Focused Show Greater Columbus Convention Center Columbus, Ohio, April 24-26, 2007 See us at booth# 133 | Show Hours Tuesday, April 24 10:30 am – 5:00 pm Wednesday, April 25 9:30 am – 5:00 pm Thursday, April 26 9:30 am – 3:00 pm |