YIYIBYUS Pro Serger & Overlock Machine, 4-thread Seaming | Heavy-Duty Metal Frame | 1200 Stitches/Minute | LED Light & Foot Controller, White

• 【High-Speed & High-Efficiency Performance】With 100W of power and a max speed of 1200 stitches per minute, this serger delivers rapid, professional-grade edging.  It trims fabric automatically while creating a clean, secure overlock stitch—saving you time and reducing extra steps in your workflow.
• 【Four-Thread Overlock for Stronger Seam】The four-thread design creates a wider and more durable edge (0.18–0.22 inches) compared to three-thread overlocking.  Stitches stay tight, consistent, and resistant to fraying, even under frequent use and washing.
• 【Fully Adjustable for Any Fabric】Individually adjustable bobbin tension dials let you customize thread tightness for different materials.  Combined with an adjustable stitch width (0.1–0.13 inches), you can achieve a perfectly flat and even serged finish every time.
• 【Durable Cast-Iron Construction】Built from heavy-duty cast iron with a scratch- and rust-resistant painted finish, this serger is made to withstand daily use while maintaining smooth operation and lasting reliability.
• 【Easy & Safe Foot-Controlled Operation】The included foot pedal gives you hands-free control over stitching speed, making it easy to operate while keeping your focus on guiding the fabric—safe, intuitive, and ideal for both beginners and experienced sewers.

Our 4-thread lockstitch machine is an efficient sewing tool designed for home and industrial-grade sewing. It combines advanced sewing technology with a user-friendly design and is designed to provide users with a fast, precise, and durable sewing solution for all types of fabrics and sewing projects.

Details

Heat Sink Window: It enables the internal electronic components to fully dissipate heat, thus ensuring the continuous and stable operation of the product and prolonging its service life.

LED Light: It provides you with illumination for working in dark environments.

Anti-slip Mats: They can effectively prevent the product from tipping over and keep the product stable.

Application

This product is suitable for a wide range of fabrics such as cotton, silk, denim, etc. It is suitable for both domestic and industrial use.

Specification

Material: Cast Iron

Color: White

Process: Paint Spraying

Style: Modern

Mounting Type: Free Standing

Voltage: 110V

Power: 100W

Number of Lines: 4

Machine Needle: DP*5 80-95 2pcs

Max. Sewing Speed: 1200 Stitches/min.

Needle Pitch: 2.5-3.2mm/0.1-0.13in

Hemming Width: 4.5-5.5mm/0.18-0.22in

Presser Foot Stroke: 3.5mm/0.14in

Power Cord Length at Foot Controller End: 1.1m/3.61ft

Power Cord Length at Plug End: 1.6m/5.25ft

Product Size: 23*23*49cm/9.06*9.06*19.29in

Package Size: 29*27*26.5cm/11.42*10.63*10.43in

Gross Weight: 7.95kg/17.53lbs

Net Weight: 7.5kg/16.53lbs

Package Included

1* 4 Thread Lockstitch Machine

1* Foot Controller

1* English Manual

Other Accessories for Assembly