Solent Twinner Ultra-HD double needle sewing machine - For finishing as well as seaming - UV strips, tapes and other sail applications in 1 or 2 needle. 1 or 2 rows of 3 step zigzag sewing, 1 or 2 rows of zigzag sewing AND 1 or 2 rows of straight stitch sewing. Heavy duty with XXXL hooks. Halves the time to sew sail panels and other products.