Automatic Bobbin Winder Make bobbin winding faster and less disruptive to your sewing workflow. This automatic bobbin winder fills a bobbin in seconds and stops automatically when the bobbin is full. Install it on your work table for a steady, hands winding station that keeps a second spool ready so you do not have to unthread your sewing machine. Key benefits Save time: Wind bobbins in seconds so you can to sewing without delay. Keep your machine threaded: Use a second spool on the winder instead of unthreading your machine to fill a bobbin. Reliable stop: The unit stops automatically when the bobbin is full, preventing overfilling. Stable mounting: Four screw holes allow permanent attachment to a table for secure, repeatable use. Simple operation: Designed to be easy to use during regular sewing or production tasks. Important features Automatic winding that completes a bobbin quickly. Automatic stop to prevent overfilling and wasted thread. Fourhole mounting design for permanent installation on a work surface. Intended to improve efficiency in home and small workshop sewing environments. Practical use scenarios Home sewing: Keep a ready supply of wound bobbins while working on garments or quilting projects to minimize interruptions. Small tailoring or alteration : Mount the winder to a workbench to speed up routine bobbin preparation and maintain steady workflow. Sewing classes and community workshops: Provide a stationary winding station so multiple users can prepare bobbins without detaching threads from machines. This automatic bobbin winder is designed to streamline bobbin preparation and reduce downtime. Its automatic stop and tablemountable design make it a practical addition to any sewing station.