Allows the operator to place adjustment steps and minor bends in an archwire without removing the wire from the mouth on both Niti and SS Archwire. Features narrow, tapered breaks for eacy access in both the lingual and labial area. Has the ability to cinch both Niti and Stainless Steel wire up to .020 in the mouth. Cinch Niti up or down approximately 2.2mm form the buccal tube.