Beadsmith Knotting Tool
This red knotting tool creates secure uniform knots. Useful for stringing pearls and other types of beads.  Includes instructions and diagrams.  Benefits: if the string breaks, only one bead can fall off.  Beads will not rub together and damage each other.  The knots help maintain even spacing between beads and reduce wear on string from bead movement.  Needle is sharp please use with caution.