tk 442/3 - 5-axis cnc vertical machining center equipped with an electric spindle that can rotate around the b and c axis, this allows for machining on five sides of the profiles with just one clamping operation and with ......tk 442/3 - 5-axis cnc vertical machining center equipped with an electric spindle that can rotate around the b and c axis, this allows for machining on five sides of the profiles with just one clamping operation and with no angle heads. the rotation is powered by a brushless engine. the precision reducer that is provided allows both for a rotation from 0 to 360 along the vertical axis, with increments of 0.01, and for angle adjustments between +90 and -90 along an axis on the horizontal plane. this machining center is designed for drilling and conventional milling processes and also for copy-milling operations on aluminum extruded profiles and other materials, including steel profiles up to 5 mm thick, steel reinforced pvc, composite materials and various other plastics or wood. when the machine is provided with a special circular blade it is also possible to perform butting, trimming and composite cutting operation. the tk 442/3 model can be implemented in every industry and its flexibility and robustness allow to efficiently machine components that require high performances, such as aluminum profiles produced by the largest extrusion press all over the world. standard versions are available in 3 machining lengths: 3500, 6600 and 8200 mm. upon request the machining center can be manufactured in different lengths in order to meet the special needs of each customer.