Spool Pin for Singer Twin Needle (Ref. 179948)

An auxiliary spool pin is often required to replace lost or broken parts over years of use. This additional vertical thread rod allows you to securely and firmly place a second spool on top of your classic Singer machine.

This small rod (approx. 72 mm long) is the essential accessory for using the twin needle sewing technique, perfect for making hems, parallel topstitching, and reinforced finishes. It is specifically designed to fit snugly into the top holes of several older mechanical Singer ranges, ensuring the correct unwinding of the second thread.

(Original and equivalent references: 179948, 179948-451)

Important notice: This pin has very specific fitting measurements, different from current pins (the base is approx. 3.9 mm in diameter and the top 6 mm). If the customer's machine is a modern Singer model (such as the Heavy Duty, Tradition, or Promise ranges), this is not the right part.