Maxi-Lock logo

The Industry Standard in Serger Thread



Maxi-Lock® with its three distinctive collections - All Purpose, Swirls® and Stretch® - is specifically designed to cover all your serger needs.


Proudly processed for more than 30 years in North Carolina, U.S.A.





Weight: 50

Fiber Content: Spun Polyester

Yardage: Cone (3000 yds and 6000 yds)

Shades: 76 colors

Recommended Needle Size: 80/12

                                          Uses: Garment construction and hemming applications, suit jackets,                                           curtains, pillows, bedding, blankets, and table linens.

                                          Benefits: Excellent seam strength, consistent sewability, mildew and UV                                           light tolerant, shrink and abrasion resistant.

Weight: 50

Fiber Content: Spun Polyester

Yardage: Cone (3000 yds)

Shades: 18 colors

Recommended Needle Size: 80/12

                                          Uses: Heirloom dresses and lingerie, jackets, skirts, home décor, napkins,                                           pillows, long arm and machine quilting, textured surface effects, couching,                                           and appliqué.

                                          Benefits: Excellent seam strength, consistent sewability,                                           mildew and UV light tolerant, shrink and abrasion resistant,                                           Color Fast.

Weight: 50

Fiber Content: Textured Nylon

Yardage: Cone (2000 yds)

Shades: 36 colors matching the All Purpose top sellers

Recommended Needle Size: 80/12

                                          Uses:Lingerie, swimwear, fitness apparel, undergarments, sportswear,                                           home décor, and knitted projects.

                                          Benefits: Smooth, flat seams, soft to the touch, great stretch and recovery,                                           iron-safe.


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