The SCHMETZ 3.0/90 universal twin needle , also known as a double needle, is the ideal tool for creating clean, effortless parallel seams on a wide range of materials. Designed for family sewing machines (flat shank), it allows you to create decorative effects and high-quality topstitching.
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3.0/90 : 3.0 mm needle spacing, size 90. This version is perfect for medium-weight fabrics such as cotton, canvas, and twill. It allows for discreet and precise seams, particularly for hems and finishes.
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6.0/100 : 6.0 mm needle spacing, size 100. This variation is ideal for more pronounced effects on thicker fabrics. It is recommended for visible seams and topstitching on fabrics such as denim and velvet.