HiyaHiya Accs Needle Grips
Use the pin tool together with one rubber needle grip to allow you to use the leverage from the Lifeline hole to tighten your HiyaHiya Interchangeables.
Hand tighten first. Insert the pin tool into the lifeline hole of the cord, and wrap one needle grip around the needle. Screw together tightly.
Use the tool and grip (or two grips) in the same way to unscrew your needles