Restore the precision of your industrial overlock machine with the Kenlen 3-Piece Feed Dog Set (Part Nos: 146674, 146569, 146577). This high-quality replacement set is specifically engineered for the Brother MA4-B551 series, ensuring consistent fabric movement and professional-grade stitch quality.

Manufactured by Kenlen, these feed dogs are crafted from high-durability steel to withstand the rigors of high-speed industrial sewing. This set includes the Main, Differential, and Auxiliary feed dogs, providing a complete solution for smooth material handling, especially when working with medium to heavy fabrics.

Product Specifications:

• Part Numbers Included: 146674 (Main), 146569 (Differential), 146577 (Auxiliary).

• Compatibility: Designed exclusively for Brother MA4-B551 5-thread overlock machines.

• Material: Industrial-grade hardened steel for long-lasting teeth sharpness.

• Performance: Optimized for precise fabric grip and reduced material slippage.

• Applications : Ideal for sewing jeans, Denim or heavy gauge cloths
• Brand:  Kenlen