• Includes: 1 PCS 885-918 Piston Drivers.
• Compatible with: Hitachi NR90AE
• Material：Aerospace grade number 2024 Aluminum piston
• Material：Heat treated tool steel 6150 Rockwell hardness 50-52
• Characteristic：Mechanically locked piston driver interface

  Part Number	‎01
  Item Weight	‎4.6 ounces
  Product Dimensions	‎1.97 x 2.76 x 0.39 inches
  Item model number	‎01