Needle supplies

Regular needle bar; this is used to hold your main needles.

Soldering gun and stainless solder; this is used to solder the needles into a group and to then connect these needles to the bar.

Tweezers; you will need this to help you hold things.

Needle Jig along with a needle bar jig; you use this so as to make the correct needle group and maintain the correct placement of the groups with the bar.