The down comes out through the needle hole and tied thread (stitch).

Check the thickness of the needle and thread.

Use a thinner needle when the needle is too thick for the thread.

Checking needle point

1. Compare a damaged needle point with a normal one using a loupe and microscope.
2. You might find the damage using your finger as shown to the right(②）.
   ※Touch a damaged needle point with extreme care to protect your finger.