49-66-6506

• The MILWAUKEE® SHOCKWAVE Impact Duty™ 1" Drive 1-1/8" Deep 6 Point Socket
  features the boldest, longest-lasting markings and extreme impact durability
  in high torque applications. The stamped and ink-filled size marking enables
  an accurate socket selection every time throughout the life of the socket.
  Engineered with high-strength forged steel for optimized performance in
  heavy-duty applications, and a non-slip hex geometry prevents fastener
  rounding. The dual-hole design and ring groove allow for easy socket
  attachment and removal. All SHOCKWAVE Impact Duty™ Sockets are backed by a
  Lifetime Guarantee and meet ASME industry Deeps. Compatible with optional
  Retaining Ring (49-66-6745).