Optical pliers are made for adjusting and repairing spectacle frames. This range includes chain nose, flat nose, long chain nose and long flat nose pliers, nylon jaw flat nose and flat and half round pliers that will not scratch frames, adjusting and bending pliers, tri-angling (three prong) pliers for shaping temples and eyewires, nose pad adjusting pliers, testing pliers and a front cutter. Opticians use them to fit frames comfortably and to straighten, align and repair metal and plastic frames. Pik Pak Tools manufactures optical pliers in Sialkot, Pakistan, a pliers manufacturer and exporter since 1985.