LWX5T Needle Size 85/13/20| Blind Hemmer 10PK
The LWx5T is a curved needle system specifically engineered for blindstitch sewing machines, including both industrial and portable models. It is designed to create nearly invisible hems on a wide range of light to medium-weight woven and knit fabrics.
Technical Specifications
The LWx5T system is defined by its curved shape, which allows the needle to graze the surface of the fabric for "blind" hemming.
Alternative Designations: Also sold as 251LG, 251EL, 29-C-300LG, 300, 29BNL, 29CB, and SY7425.
Shank Design: Most variants feature a flat shank for precise positioning in the needle bar.
Point Styles: Available in Sharp Round Point (RS EM) for woven fabrics and Light Ball Point for knits to prevent runs.
Size Range: Common sizes range from 60/8 for delicate silks to 110/18 for heavier trousers and jackets.
Machine Compatibility
These needles fit a variety of professional and portable blindstitch machines. According to technical manuals and retailers like Tom's Sewing and Amazon, compatible brands include:
US Blindstitch: Models such as 1200-SF and EBA F.
Consew: 75-series and portable models.
Columbia: Model 300-20 and related series.
Other Brands: Rex (e.g., 618-2), Singer, and portable "baby" blindstitchers.