The optional lifting table can be used with all CTA versions. The lifting table is positioned under the CTA structure. Its purpose is to align the axis tool holderplate with the tube to be machined which must be set on a fixed tube conveyor. This option enables to save time and helps to increase the productivity. More-over, it offers a great conviviality of use in the alignment between the axis of the tube set on a tube conveyor and the axis of the tool holderplate of the CTA.