The C4 4-meter vertical machining center with 11 tool changer is a computer numerically controlled vertical router for aluminum, PVC, fiberglass and steel capable of working on three sides of the profile. Features include a pneumatic tilting working table: +90/0/-90 degrees, and intermediate angles are obtained by mechanical stops; optional CNC-controlled electronic rotation is available upon request. Spindle speed adjustment from 2,800 to 18,000 revolutions per minute is controlled by a frequency inverter.