The Stanley IW1234001 Impact Wrench is a rugged 3/4″ square drive hydraulic underwater impact wrench designed for demanding bolting and drilling tasks in harsh environments. Featuring an integral Hyrevz™ motor and adjustable impact torque from 250–1,200 ft-lbs, it delivers reliable power and control for commercial diving, underwater construction, and industrial applications.
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Details
The Stanley IW1234001 Impact Wrench is a high-performance hydraulic underwater impact wrench engineered for professional and industrial use. Built around a robust 3/4″ square drive and powered by Stanley’s integral Hyrevz™ motor, this tool offers adjustable impact torque ranging from 250 to 1,200 ft-lbs (340–1,632 Nm) to handle a wide variety of fastening, loosening, and drilling applications even in the most challenging environments.
Designed specifically for underwater bolting, anchor driving, and structural assembly, the IW1234001 delivers exceptional reliability and durability for commercial diving and subsea construction operations. Its rugged swing hammer impact mechanism minimizes torque transmission to the operator while maximizing tool efficiency and consistency. The ergonomic handle with a large feathering trigger and heat-insulating, shock-absorbing material enhances comfort and control during extended use. A standard reversing valve provides instant direction change for added versatility.
Capable of operating across a wide hydraulic flow range, this impact wrench is adaptable to various hydraulic circuits, making it a dependable choice for underwater and heavy-duty industrial tasks.
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Additional Information
SKU 101209 Weight 14 Country of Manufacture Mfr. Model Number IW1234001 Link to User Manual No Link to Schematics No Link To Catalog No Technical Specifications Model IW12 Part Number / SKU IW1234001 Product Name Hydraulic Underwater Impact Wrench Application Fastening or loosing hardware that require high torque Chuck / Drive Type Square Drive: 3/4 in. (1.9 cm) Torque 250–1200 ft-lbs (340–1632 Nm) Hydraulic Pressure 1000–2000 psi (70–140 bar) Input Flow Range 4–12 gpm (15–45 lpm) at the commercial diver Optimum Flow 5–10 gpm (20–38 lpm) at the commercial diver Weight 14 lbs (6.4 kg) Length 9.5 in. (24.1 cm) Width 4 in. (10.2 cm) Porting -8 SAE O-ring Connect Size and Type 3/8 in. Male Pipe Adapter Motor Hyrevz™ motor Includes (1) Coupler Set (P/N: 03971) and User Manual Notes Excludes hose whips; includes couplers. Hose whips sold separately (requires two 12 in. hose whips, P/N 01652). Key Features Adjustable impact intensity; swing hammer design minimizes torque transmission to operator; heat-insulating/shock-absorbing handle coating; large feathering trigger; standard reversing valve for instant reverse; suitable for nut/bolt/anchor bolt driving and wood boring/drilling. Free Shipping No
