The 15-CA-1 creates a narrow crochet edge and is often used on blankets. The two-thread stitch allows for additional color and contrast, and is used to finish a variety of articles with a decorative or retentive covering edge.
The Merrow 70-Y3B-2-CNP produces a single-thread butted GAP seam with stitch multiplying capability. All external parts are coated with a Chemical Nickel Plate finish to resist the corrosive agents in wet fabrics.
The Merrow 70-D3B-2-G-R produces a single-thread butted GAP seam, designed for the end-end seaming of woven material on a Railway System. Railway systems are recommended for all seaming applications of fabric wider than 3-meters.