Industrial Grade Center Cut Cutter, 36 in OAL, 7 16 in Cutting Cap no checkout 1017 and 1019 quickly adjust 1017 and 1019 quickly adjust for lengths from 10 in to 17 in Cartridges come with a new inhalation valve for less maintenance and fewer parts to inventory Conforms to the contours of your face without pressure points Extra wide flange seals easily and stays sealed even when talking Low profile provides a wider field of vision than any other respirator Soft yet durable facepiece designed for comfort 000 pounds of cutting pressure Screw type adjustment realigns edges Lockplate keeps jaws from loosening alloy tool steel jaws with center cut blades Cut materials up to Brinell 455 or Rockwell C48 hardness Toggle joints turn 50 pounds of hand pressure into 4