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Hercules 20V Cordless 1/2 in. High Torque Impact Wrench


Are you looking for a powerful and reliable cordless impact wrench that delivers uncompromising torque, premium build quality, and battery-powered freedom? Look no further than the Hercules 20V Cordless 1/2 in. High Torque Impact Wrench. Built for professionals and serious DIY enthusiasts, this tool combines industrial-grade strength with cordless convenience, making it a game-changer for automotive repairs, heavy-duty assembly, and construction applications.

Hercules 20V Cordless 1/2 in. High Torque Impact Wrench – Ultimate Power & Precision for Pros and DIYers

Are you looking for a powerful and reliable cordless impact wrench that delivers uncompromising torque, premium build quality, and battery-powered freedom? Look no further than the Hercules 20V Cordless 1/2 in. High Torque Impact Wrench. Built for professionals and serious DIY enthusiasts, this tool combines industrial-grade strength with cordless convenience, making it a game-changer for automotive repairs, heavy-duty assembly, and construction applications.

With a 1,200 ft-lbs of breakaway torque and 700 ft-lbs of fastening torque, the Hercules 20V impact wrench tackles even the most stubborn lug nuts, bolts, and fasteners with ease. It’s the perfect blend of power, performance, and portability, all backed by Hercules’ reputation for rugged, jobsite-tough tools.


Key Features of the Hercules 20V Cordless High Torque Impact Wrench

🔧 1,200 ft-lbs Breakaway Torque

Tear through seized bolts and rusted fasteners effortlessly. Whether you’re working on a semi-truck, farm equipment, or a stubborn suspension component, this wrench provides relentless torque for the toughest tasks.

🔩 700 ft-lbs of Fastening Torque

You’ll get consistent, controlled fastening power perfect for automotive work, structural steel, machinery, and more. The precision-engineered hammer mechanism ensures peak performance with every use.

🔋 Cordless Freedom – 20V Lithium-Ion Power

No cords, no limitations. The 20V lithium-ion battery (sold separately) delivers long-lasting runtime, fast charging, and fade-free power so you can work longer without interruption.

⚙️ Variable Speed Trigger with 3-Speed Selector

Take total control with a responsive trigger and 3-speed electronic control (0-900 / 0-1,100 / 0-1,400 RPM) to match your application. From delicate fasteners to rugged truck maintenance, you get the versatility to do it all.

🔒 Friction Ring Anvil for Quick Socket Changes

The 1/2 in. square anvil with a friction ring (hog ring) ensures quick and secure socket swaps without tools—saving you time and frustration.

💡 Integrated LED Work Light

Illuminate your workspace with a built-in LED light. Perfect for low-light conditions under vehicles, inside engine bays, or late-night repairs on the jobsite.

🛠️ Rugged Magnesium Gear Case

Built to survive demanding environments, the magnesium housing offers lightweight durability while protecting internal components from jobsite abuse.


Technical Specifications

Feature Details
Voltage 20V (Battery & Charger Sold Separately)
Max Breakaway Torque 1,200 ft-lbs
Max Fastening Torque 700 ft-lbs
Drive Size 1/2 in. with Friction Ring Anvil
Speed Settings 3 (0-900 / 0-1,100 / 0-1,400 RPM)
Impacts Per Minute (IPM) Up to 2,000 IPM
Weight (with battery) Approx. 7.5 lbs
LED Light Yes
Warranty 90-Day Risk-Free Trial + 1-Year Limited Warranty

Benefits of the Hercules 20V Cordless Impact Wrench

Save Time and Effort

No more hand tools or underpowered drills—this high-torque wrench removes stubborn fasteners in seconds, letting you complete more jobs faster and easier.

Professional-Grade Performance

Whether you’re an auto mechanic, contractor, or serious DIYer, this tool delivers the power and precision demanded by professionals.

No Cords, Full Freedom

Tether-free operation gives you unrestricted movement whether you’re working on a jobsite, in a garage, or in the field.

Compact Yet Powerful

Despite its immense torque, this tool features a compact frame designed to fit in tight spaces without compromising performance.

Built to Last

Durable construction, high-impact housing, and heavy-duty internals mean you’ll enjoy years of dependable service even in the harshest conditions.


Why Choose the Hercules Brand?

Hercules tools are engineered for strength, performance, and jobsite reliability. With a focus on delivering industrial-grade power at an affordable price, Hercules has quickly become a trusted name in the power tool industry.

Unlike off-brand or entry-level cordless tools, Hercules offers:

  • Durable components and gear systems

  • Superior torque-to-weight ratio

  • Compatibility with other Hercules 20V battery tools

  • Excellent customer support and warranty


Perfect For: Who Should Buy This Impact Wrench?

The Hercules 20V Cordless 1/2 in. High Torque Impact Wrench is ideal for:

  • Automotive Mechanics – Remove lug nuts, axles, crank bolts, and suspension components effortlessly.

  • Truck & Fleet Technicians – Perfect for heavy-duty diesel repairs, tire changes, and frame work.

  • Construction Pros – Drive long lag screws, anchor bolts, or work on steel frames with ease.

  • DIY Enthusiasts – Tackle advanced home improvement projects without the need for air tools.

  • Farmers & Equipment Owners – Maintain tractors, harvesters, and machinery in the field or workshop.


What Customers Are Saying (⭐⭐⭐⭐⭐)

“This Hercules wrench saved me hours on a suspension job. Broke loose rusted bolts that my air impact couldn’t touch. I’m seriously impressed.”
Michael T., Verified Buyer

“I’ve used Milwaukee for years but needed a backup cordless wrench. This Hercules performs just as well—for half the price!”
DeShawn B., Auto Technician

“No cords, tons of torque, long-lasting battery. My favorite tool in the truck.”
Lindsey R., Mobile Mechanic


What’s in the Box?

  • Hercules 20V Cordless 1/2 in. High Torque Impact Wrench (Tool Only)

  • Belt Clip

  • User Manual

Note: Battery and charger sold separately. Compatible with all Hercules 20V lithium-ion batteries.


Pair It with Hercules Accessories

To get the most out of your impact wrench, pair it with Hercules accessories:

  • Hercules 20V Lithium-Ion Battery Pack – 5.0Ah

  • Hercules Rapid Battery Charger

  • Impact-Rated Socket Set – SAE & Metric

  • Protective Carrying Case


Maintenance & Care Tips

Maximize performance and extend tool life by following these tips:

  • Keep the tool clean and dust-free

  • Charge only with Hercules-approved chargers

  • Store in a cool, dry place

  • Use impact-rated sockets and accessories

  • Avoid over-torquing or extended operation under full load

Frequently Asked Questions (FAQs)

❓Does this come with a battery?

No, this is the tool-only version. You can purchase Hercules 20V batteries separately in 2.5Ah, 5.0Ah, or higher capacities.

❓Can this remove lug nuts from a truck?

Absolutely. With 1,200 ft-lbs of breakaway torque, this tool can handle even the toughest lug nuts on heavy-duty vehicles and trailers.

❓Is it compatible with other Hercules 20V tools?

Yes! All Hercules 20V batteries and chargers are interchangeable across the 20V lineup.

❓Is this better than an air impact wrench?

For many users, yes. It provides comparable torque without needing an air compressor—offering more mobility and convenience.

❓Does it include a carrying case?

The tool-only version does not include a case, but you can purchase one separately or bundle with select kits.

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