Full automatic cycle machine not requiring the operator intervention. Operator’s duty is limited to bring the open width fabric at the entrance and taking it already sewn in parallel to the edges, at the machine exit. Thanks to the automatic controls, the two fabric edges are perfectly aligned during the fabric doubling and this condition together with edges depth & stitch length adjustments allow an excellent sewing result. These operations are executed at high speed making the machine highly productive with superior quality results. It is suitable for dry and wet fabrics sewing.