The Bernina Curve Foot L23 is a specialized tool designed for the L850 and L860 machines, perfect for sewing small, rounded shapes and curves with precision. Its narrow and short design allows for easy maneuverability, making it ideal for intricate sewing tasks. The foot is compatible with all overlock stitches and can be used even when the knife is deactivated for small curves and the 3-thread overlock stitch narrow (RN). This ensures perfect small curves with narrow stitches and a short stitch length. Whether you're working on a complex project or just need to sew a small curve, the Bernina Curve Foot L23 is a reliable tool that delivers excellent results.