Stanley Impact Mechanism Complete, 1 In. Drive for IW16

• Complete Impact Mechanism for the Stanley IW16 Hydraulic Impact Wrench.
• This mechanism will install onto old and new IW16 tools, including both land and underwater models.

• The 72763 is sold as a complete pre-assembled kit containing the following components:
  • Hammer Case (1)
  • Bushing  (1)
  • Anvil 1 in. Square (1)
  • Hammer Pins (2)
  • Hammer Frame (1)
  • Hammer (2) 

IMPORTANT NOTE: If you have an older IW16 (serial # 081415029 or earlier) and you purchase the new mechanism 72763 and a new hammer case 72770, there will be a ring on the old tool motor housing that will need to be removed so the tool can accept the new mechanism or hammer case. Please refer to the Stanley IW16 Manual 66174 07-2016 in the Resources tab for more information on the alignment ring and the 72763 in general.