229-20607 Arm Thread Guide for Jack F4/F5/F6 Machine

229-20607 Arm Thread Guide

This arm-mounted thread guide directs the upper thread along a fixed path on the machine arm, keeping tension steady before the thread reaches the takeup lever.

Fits

• Jack F4, F5, F6 and JUKI single needle lockstitch machines

Why Replace It

A worn arm thread guide can nick or fray thread as it passes through, contributing to breaks that seem to happen randomly during a run.

अक्सर पूछे जाने वाले प्रश्न

How is this different from the needle bar thread guide?
This guide sits earlier in the thread path, on the machine arm, while the needle bar guide sits right before the needle — both need to be smooth for clean thread flow.