TOOL have lined up the following North American dates before they head over to Europe:

April 30 - Indio, CA @ Coachella Valley Music And Arts Festival
May 2 - Seattle, WA @ Paramount Theatre
May 4 - Oakland, CA @ Paramount Theatre
May 5 - Las Vegas, NV @ The Joint
May 6 - Phoenix, AZ @ Gammage Auditorium
May 8 - Dallas, TX @ McFarlin Auditorium
May 10 - Denver, CO @ Temple Buell Theatre
May 11 - Kansas City, KS @ Memorial Hall
May 12 - Minneapolis, MN @ Orpheum Theatre
May 13 - Chicago, IL @ Auditorium Theatre
May 15 - Detroit, MI @ Fox Theatre
May 16 - Toronto, ON @ Hummingbird Centre
May 18 - Philadelphia, PA @ Tower Theatre
May 19 - New York, NY @ City Center
May 20 - New York, NY @ City Center
May 21 - Boston, MA @ Orpheum Theatre

All shows are expected to go on sale on April 22nd.