Industrial Grade Center Cut Cutter, 36 in OAL, 7 16 in Cutting Cap no checkout Cartridges come with a new 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 [Nom] 4 1 2 in Grit 24 Hardness Grade R Hazmat NO Jan San Catalog NO Mounting Quick Change Threaded Prop 65 YES Quarterly Flier NO Special Order NO Speed [Max] 13300 RPM Stock Status In Stock Style A24R Thickness [Nom] 1 4 in Tool Shape Type 27 Type Grinding Wheel Used With Right Angle Grinder Welding Catalog NO 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 Drop forged precision ground