Genuine Thread Tension Knob B310670400D, designed for the Juki MO-816 sewing machine. This original Juki knob allows you to fine-tune thread tension settings, ensuring smooth operation and consistent, high-quality stitches.

Manufactured from durable, high-quality materials, this tension knob is built to withstand regular industrial use while maintaining reliable performance. It is an ideal replacement for worn, damaged, or missing knobs, helping restore full control over your machine’s tension system.

Key Features:

Genuine Juki part for accurate fit and compatibility
Designed for Juki MO-816 sewing machine
Enables precise thread tension adjustment
Strong and durable for long-lasting use
Easy to install and user-friendly design

Perfect for industrial and professional sewing environments, this thread tension knob helps maintain optimal stitching performance and consistent results.