Especially suited for filigree and accurate working. Milled of steel. Completely angular. Jaw width is 46mm (1-13/16"), clamping capacity is 30mm (1-3/16"). Total length is 70mm (2-3/4"). Ideal for working with Proxxon Micro Mill MF-70 or Proxxon Compound Table KT-70. Slot stones and fixing screws included. Comes in a wooden box.