Stanley IW12 Underwater Impact Wrench

Ordering Code: IW1243001

The Stanley IW12 underwater impact wrench is a 3/4″ square drive tool with adjustable impact intensity.

The IW12 is a medium duty ¾” square drive impact wrench designed for underwater bolting and drilling applications. Powered by a Stanley integral Hyrevz motor, the IW12 impact wrench for subsea use has a durable swing hammer impact mechanism with adjustable impact intensity from 340 to 1632 Nm of torque.

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SKU IW1243001 Category


Designed to run from a wide range of hydraulic circuits, this wrench allows underwater bolting in the most extreme applications. Trigger guard and hi-visibility yellow paint is standard.

The Stanley IW12 impact wrench comes complete with flat face quick connect couplings.


  • Stainless Steel spools & fasteners
  • Forward-Reverse with variable speed
  • 1632 Nm of impact torque
  • Oversize trigger with guard for operator comfort
  • Cast-in lifting eye


Weight : 6.4 kg
Brand : Stanley
Power Type : Hydraulic
Capacity : 340-1632 Nm
Fitting : ¾” square drive
Hydraulic Flow : 15-45 lpm
Pressure : 70-140
Coupling : Yes
Port Size : -8 SAE O Ring

Contact Information



iSubC Diving Equipment Ltd
Units 10 Holly Close
Whitehills Business Park
Westby With Plumptons

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