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Heavy-Duty Power • Precision Finishing • Professional Durability
The Brother ST4031HD Serger is engineered for durability and professional-quality finishing. Built with a heavy-duty metal frame and high-performance components, this serger delivers strength and precision — capable of handling thick materials like denim, canvas, and multiple fabric layers as easily as delicate knits. Ideal for workshops, tailoring studios, and professional sewing setups.
Key Features
- Heavy-Duty Metal Frame: Reinforced interior construction ensures stability at high speeds and reduces vibration.
- High Durability Blade: Extra-hard carbon steel or carbide blade provides clean, precise cuts even on thick or layered fabrics.
- Maximum Speed: Operates at up to 1,300 stitches per minute for fast, efficient production.
- 3- or 4-Thread Capability: Flexible threading options for a wide variety of overlock and seam finishes.
- Differential Feed: Prevents stretching on knits and puckering on delicate fabrics for professional results.
- Color-Coded Threading Guides: Simplifies threading, setup, and thread changes.
- Wide Extension Table: Provides stable support for large or heavy materials, preventing fabric drag during operation.
Technical Specifications
| Model: | ST4031HD |
| Thread Capability: | 3 or 4 threads |
| Stitch Width: | Approx. 5.0 – 7.0 mm (from left needle) |
| Stitch Length: | 2.0 – 4.0 mm |
| Differential Feed Ratio: | 0.7 – 2.0 (approx.) |
| Speed: | Up to 1,300 stitches per minute |
| Frame Material: | Reinforced heavy-duty metal |
| Included Feet: | Standard foot, blind stitch foot, gathering foot |
Applications
- Overlocking thick fabrics such as denim, canvas, and layered textiles.
- Serging knits and stretch fabrics for activewear and garments.
- Professional finishing for workshops, tailoring studios, or small production lines.
Advantages
- Professional-grade build for durability and heavy use.
- Fast, precise serging with strong cutting performance.
- Flexible configuration with 3 or 4 threads and adjustable settings.
- Easy setup with color-coded guides and extended workspace support.
Elevate your seam finishing with the Brother ST4031HD “Strong & Tough” Serger — engineered for durability, speed, and professional results in every stitch.
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