- For bending nickel-titanium arches/wires in the molar region. - The two ends fit together like a tongue and groove around the nickel titanium wire, so that the ends of the wire attain the required bend with one squeeze of the pliers. - Max. wire thickness: dimensions 0.41 x 0.56 mm / 16 x 22, ø 0.45 mm / 18. **For further product information, please contact Chat Support**