Produce a light, consistent knot every time with the Beadalon Knotter Tool. It may be used in the left or right hand to yield professional looking results. Also great for classroom bead stringing projects where an economical tool is essential. Works wonderfully with pearls, and crystals strung on silk or poly thread. The Knotter Tool does the work of both a beading awl and tweezers, so creating knots is easy and fun.