The case slides open to reveal a clever mechanism. Insert the needle with the eye facing the threader pin, and press the lever to test the alignment. If you feel resistance, stop and realign the needle before testing again.

Once properly aligned, place the thread into the "V" groove. Press the lever to guide the threader pin and thread through the needle eye, then remove the now-threaded needle.

The new "sure guide" button protects the threader pin if the needle is inserted incorrectly. However, always ensure the needle eye is open to the threader pin. Use gently, without forcing.

We recommend watching the demonstration video for correct usage.