Schmetz Metallic Needle Twin Size 90 3 0 1 Createforless

schmetz metallic needles have a special construction that provides trouble free sewing with metallic threads it has a double sized polished and teflon coated eye to assure smooth flow of thread to prevent shredding of the delicate metallic threads during the stitch formation twin size 90 3 0 two needles mounted on one shaft used to create two rows of stitching at the same time use two spools of thread and pass each thread on a different side of the tension discs and thread one thread one into each needle only one bobbin thread is used and the stitches create a double web of stitches on the back must use with a zigzag stitch plate