American & Efird Maxi Lock all-purpose spun polyester thread — Black 4-pack (4×3000 yd) high-strength, low-lint

American & Efird Maxi Lock All Purpose Value Pack in black delivers dependable, all-purpose spun polyester thread—four 3000-yard spools for everyday sewing and finishing needs.

This value pack supplies a high-yardage, multi-use thread engineered for light to medium weight structured fabrics. The Maxi Lock spun polyester balances strength and flexibility so seams hold up in both construction and hem finishes. Packaged with four full-size spools, it’s intended for overlock serging, standard machine seams and blind-hem stitching where a smooth, consistent feed is important.

What kinds of sewing projects work best with this thread?

Use this thread on garments and home textiles made from light to medium weight woven or stable knit fabrics. It performs well where a slightly stronger all-purpose thread is needed without bulk—ideal for finishing edges and attaching seams.

• Overlock/serging on shirts, dresses and light jackets
• Standard machine seams in skirts, trousers and tops
• Blind hems for a discreet finish on garments and household linens
• Repair and mending where a smooth, matched black thread is desired

How does Maxi Lock handle machine performance and tension?

The spun polyester construction helps it feed smoothly through domestic and commercial sewing machines and sergers. Its balanced twist reduces lint and breakage compared with lower-quality all-purpose threads, promoting more consistent stitches.

• Even tension control across standard machines and overlockers
• Lower breakage risk during high-speed sewing
• Minimal lint buildup for cleaner bobbins and loopers
• Compatible with common needle sizes for light to medium fabrics

How many yards do I get and how does that impact cost per project?

This value pack includes four spools of 3000 yards each, totaling 12,000 yards of thread. The large yardage reduces the need for frequent spool changes and lowers the cost per stitch for regular production, home sewing marathons, or mending multiple garments.

• 4 spools × 3000 yards = 12,000 total yards
• Ideal for extensive sewing runs or multiple projects
• Reduces downtime from changing spools often
• Good economy for small-sewing businesses and frequent home sewers

Where is this thread made and what are the material details?

Maxi Lock All Purpose is a spun polyester thread manufactured and imported from China. Spun polyester offers a good balance of tensile strength, flexibility and colorfastness for everyday apparel and household sewing.

• Fibre: all-purpose spun polyester
• Colour: black (consistent dye lot for matching)
• Origin: made in China, imported
• Pack: four full-size 3000-yard spools in one value pack

Who is this for: Sewists, tailors and small-production shops who need a reliable, economical black thread for overlocking, seams and hems will appreciate this pack. It’s well suited to hobbyists working through multiple projects, costume makers needing consistent black thread across garments, and home sewers who prefer fewer spool changes and dependable machine performance. If you need a high-yardage, all-purpose spun polyester thread that balances cost and durability for light to medium structured fabrics, this Maxi Lock value pack is a practical choice.