General description Dewalt DCF921N-XJ 18V Brushless 1/2" Compact Impact Wrench delivers up to 609 breakaway torque (406 Nm of fastening torque), making it ideal for removing the tightest bolts. Its ultra-compact and lightweight design allows for use in confined areas, while the square drive with hog ring enables quick socket changes. The tool features a hole in the anvil for securing sockets with a retaining pin or rubber O-ring, making it particularly suitable for scaffolders. Technical specifications Breakaway torque: 609 Nm Fastening torque: 406 Nm Length: 125 mm Socket sizes: 8, 10, 12, 13, 14, 15, 17, and 18 mm Includes 1/4" Hex to 1/2" Square converter Compatibility and accessories Includes Tstak Case Includes a 9 Piece Cr-Mo Impact Socket Set Each socket has an O-ring and pin fixing for securing to drive Usage Variable trigger for complete control over applications Scaffolding Mode to prevent overtightening in forward and fastener run-off in reverse Precision wrench feature to