Use the Proto® striking wrench wherever extreme force is necessary to loosen or set large fasteners. Large striking surface. Box opening is designed to remain on fastener when wrench is struck. The heavy box walls provide greater torque transmission. Straight handle prevents wrench from cocking when hit and is easily used in confined spaces. Black oxide finish.

  • ItemStriking Wrench
  • Handle TypeStraight
  • SAE or MetricSAE
  • Number of Points6
  • Nominal Size1-1/16"
  • Tether CapableStandard Tool (Accessory Needed for Tethering)
  • Overall Length9-7/8"
  • OffsetNone
  • Head Thickness5/8"
  • FinishBlack Oxide
  • StandardsFederal Specification GGG-W-636E