Dewalt Impact Wrenches

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Dewalt Impact Wrenches

DeWalt is one of the most well-known and respected power tool brands in the world. Founded in 1924 by Raymond DeWalt in Leola, Pennsylvania, DeWalt initially made woodworking tools like radial arm saws. The company grew quickly and established a reputation for making professional-grade, heavy-duty power tools.

In 1947, the company invented the radial arm saw, which became an essential woodworking tool for decades. DeWalt was acquired by Black & Decker in 1960. Under Black & Decker's ownership, DeWalt expanded into pneumatic tools, lasers, concrete saws, and other products.

In the early 1990s, DeWalt launched its first line of portable power tools including drills, hammer drills, saws, and more. These cordless tools were designed for professionals and featured improved battery technology and high power-to-weight ratios. The launch of DeWalt's cordless power tools marked the company's transition from stationary workshop tools to portable jobsite tools.

Today, DeWalt continues to focus on professional contractors and tradespeople. Their power tools are known for durability, reliability, and performance on demanding job sites. DeWalt has a wide range of products including drill/drivers, impact wrenches, circular saws, reciprocating saws, routers, planers, grinders, and more. They offer tools in both corded and cordless battery-powered models.

DeWalt's Impact Wrench Lineup

DeWalt offers a wide range of impact wrench models to suit both DIYers and professionals. Their lineup includes compact and lightweight models for tight spaces, as well as high-powered, high-torque tools for heavy duty applications.

Some of DeWalt's most popular impact wrench models include:

  • DCF899P1 - Brushless 20V MAX 1/2" Impact Wrench: Delivers up to 700 ft-lbs of max torque and has a compact and lightweight design at only 7.2lbs. Has 3-speed settings for optimal control.

  • DCF894P2 - Brushless 20V MAX 1/2" Mid-Range Impact Wrench: Provides up to 600 ft-lbs of max torque with a brushless motor. Weighs only 5.0lbs for reduced fatigue.

  • DCF680N2 - 18V Cordless 1/2" Impact Wrench: Compact and ergonomic at only 2.8lbs. Delivers up to 150 ft-lbs of max torque. Ideal for tight spaces.

  • DCF899B - 20V MAX XR Brushless High Torque 1/2" Impact Wrench: Heavy-duty model provides up to 700 ft-lbs of max torque with a brushless motor.

  • DCF899M1 - 20V MAX XR Brushless High Torque 1/2" Impact Wrench with Detent Pin: Similar to DCF899B but includes a detent pin for quicker socket changes.

DeWalt offers impact wrenches in battery voltages ranging from 12V to 20V MAX, with 1/4", 3/8", and 1/2" anvil sizes to handle a wide range of fastening and repair jobs.

DeWalt Impact Wrench Technology

DeWalt is known for their innovative impact wrench technology that delivers unmatched power and performance. Their impact wrenches utilize a patented impact mechanism that provides increased torque and fastening speeds.

For example, their Xtreme 12V Max impact wrench uses a high power rare earth magnet motor and optimized hammer mechanism to deliver 155 ft-lbs of max torque. This allows it to drive large fasteners quickly and efficiently.

Many of their 20V Max impact wrenches feature a brushless motor that provides increased efficiency, runtime, and durability compared to brushed motors. The 3-speed transmission on tools like the DCF899 lets users optimize the speed and torque for the application.

DeWalt also uses an innovative anti-slip comfort grip on many models that gives users maximum control and reduces hand fatigue during use. This is important for productivity and safety.

Overall, DeWalt's advanced impact mechanisms, optimized transmissions, and ergonomic designs result in powerful, high performing, and comfortable-to-use impact wrenches suitable for professional use. Their technology allows their tools to outperform competitors and tackle demanding fastening applications.

Ergonomics and Design

DeWalt is known for designing impact wrenches that are comfortable, well-balanced, and ergonomic. This allows users to grip and control the tools properly, reducing fatigue during extended use.

Several features contribute to the ergonomic design of DeWalt impact wrenches:

  • Rubber overmold grips - Most DeWalt models have a soft rubber coating on the handle, which enhances grip and absorbs vibrations. This prevents hands from slipping during use.

  • Compact size & light weight - Many DeWalt wrenches are more compact and lighter than competitor models. This improves balance and maneuverability, especially in tight spaces.

  • Well-balanced design - DeWalt engineers their tools for optimal weight distribution, ensuring the wrench feels balanced in your hand. This enhances control and reduces strain.

  • Variable speed triggers - DeWalt impact wrenches allow the user to control speed via the trigger. This enables matching torque and RPMs to the task at hand.

  • LED lights - Some DeWalt models feature LED lights to illuminate dark work areas. This assists visibility without compromising ergonomics.

  • Textured anti-slip grip - High-end DeWalt wrenches have textured rubber grips that provide an exceptionally secure hold, even with oil or grease on hands.

With thoughtful ergonomics and handling, DeWalt's impact wrench lineup aims to provide power, performance, and user comfort at the same time. Their tool designs enable comfortably tackling even the most demanding bolting applications.

Durability and Reliability

DeWalt impact wrenches are known for their durability and reliability, even under heavy use. The high-quality materials and robust construction allow DeWalt tools to withstand drops, vibrations, and other job site hazards.

Many professional contractors swear by DeWalt's durability, using their impact wrenches for years without issues. The internal components are designed for longevity, with all-metal transmission gears and reinforced housing.

DeWalt offers strong warranty coverage to back up their claims of durability. Their 3-year limited warranty covers defects due to faulty materials or workmanship. For extra peace of mind, extended warranty plans are also available to cover an additional 1 or 2 years.

Overall, DeWalt's stellar reputation is built on the consistent durability and reliability of their impact wrenches. Contractors can count on these tools to withstand tough conditions and keep performing job after job. The warranties provide assurance that DeWalt stands behind their quality claims.

Power and Torque

DeWalt's impact wrenches are known for their impressive power and torque capabilities. Many of their models offer over 1,000 ft-lbs of max torque, making them suitable for the toughest bolting applications.

For example, the DCF899HB 20V MAX XR Brushless High Torque 1/2" Impact Wrench delivers up to 700 ft-lbs of max torque. It utilizes a brushless motor that provides superior runtime and durability over brushed motors. The hog ring anvil allows for quick and easy socket changes.

The DCF899M2 20V MAX XR Brushless High Torque 1/2" Impact Wrench with Detent Pin Anvil offers even more power, with up to 1,200 ft-lbs of max torque. It has 3 power settings so users can choose the level of power needed for the application. This makes it versatile for high torque tasks as well as more delicate jobs.

For extreme power, the DCF899P1 20V MAX XR Brushless High Torque 1/2" Impact Wrench with Pin Detent delivers up to 1,400 ft-lbs max torque. It's ideal for commercial use and heavy-duty fastening applications. The pin detent system also allows for fast, one-handed socket changes.

Overall, DeWalt's impact wrench lineup offers a wide range of power and torque capabilities to suit both DIYers and professional users. The brushless motors provide excellent power, runtime, and durability to handle even the toughest jobs.

Battery Options

When choosing a DeWalt impact wrench, one of the most important considerations is the battery system. DeWalt offers battery-powered impact wrenches in several different voltage options:

  • 12V Max XR Li-Ion - The 12V Max system is the lowest voltage offered by DeWalt. The 12V batteries are compact and lightweight, making them ideal for tight work areas. However, they offer less power and runtime compared to 20V/60V models.

  • 20V Max XR Li-Ion - The 20V Max system is the most popular for DeWalt power tools. These lithium-ion batteries provide a good balance of power, runtime, and weight. 20V Max batteries are available in compact and extended runtime options.

  • 60V Max FlexVolt Li-Ion - The 60V Max batteries offer the highest power output. They utilize DeWalt's FlexVolt technology, which allows the battery to switch between 60V and 20V modes depending on the tool. These large-capacity batteries provide extended runtime for high-demand applications.

  • 120V Max FlexVolt Li-Ion - The 120V Max batteries are the top-of-the-line option from DeWalt, designed for extreme power needs. Like the 60V models, they can also operate at 20V when used with compatible tools.

An advantage of DeWalt's battery platforms is that the batteries are interchangeable across many of DeWalt's power tools, including drills, saws, lights, and more. This makes it convenient to share batteries between tools rather than needing dedicated batteries for each one. When purchasing an impact wrench, make sure to choose a battery voltage that provides sufficient power while still being portable enough for your specific needs. Higher voltage batteries will deliver more torque and longer runtimes for heavy-duty fastening applications.

Safety Features

When using a powerful tool like an impact wrench, safety should be a top priority. DeWalt designs their impact wrenches with some excellent safety features:

Kickback Control

Kickback can occur when an impact wrench suddenly twists in the operator's hand. This can lead to potential hand and wrist injuries.

DeWalt impact wrenches utilize anti-kickback control to prevent torque reaction if the fastener binds. This helps provide more control over the tool.

Ergonomic Grip Design

Proper hand placement on the grip can help mitigate kickback and enhance control. DeWalt impact wrenches feature an ergonomic grip with rubber overmolding. This enhances comfort while also giving a secure grip, even when wearing gloves.

Some models have a narrow grip diameter for better control, while others have a larger grip that disperses vibration over more hand surface area. Users can choose the grip design that fits their needs and preferences.

Electric Braking

Some DeWalt cordless impact wrenches utilize electric braking. When the trigger is released, electric braking activates to quickly stop the anvil from spinning.

This makes the tool safer to operate in tight spaces by reducing potential injuries from contact with a coasting anvil. It also helps prevent fastener damage.

Overall, DeWalt clearly prioritizes user safety and control in their impact wrench designs. The kickback control, ergonomic grips, and electric braking allow operators to use the tools with confidence across various applications.

Cost Considerations

DeWalt impact wrenches offer excellent value in their respective price ranges. The budget-friendly models start around £100, while the higher-powered professional models go up to around £300.

The entry-level DeWalt impact wrenches provide surprising power and durability at their modest price point. For example, the DCF787C1 retails for around £130 yet delivers solid torque for automotive and home projects. It's lightweight, compact, and equipped with handy features like LED lights.

In the £200-£250 range, options like the DCF899P1 provide a big jump in power and performance. With 700 ft-lbs of nut-busting torque, it can handle even the most stubborn bolts. The brushless motor maximizes runtime as well. This model is ideal for automotive technicians and frequent DIY use.

At the top end, DeWalt's earth-shattering impact wrenches like the DCF899HB deliver up to 700 ft-lbs of unrelenting torque. Though pricey at over £300, they offer extreme power for the most demanding professional use. The investment pays off in time savings and ease of use.

Overall, DeWalt impact wrenches deliver excellent bang for your buck. Even the affordable models punch above their weight class in terms of power and durability. The pricier professional-grade tools justify their cost for frequent, heavy-duty use.

Summary and Recommendations

DeWalt's impact wrench lineup offers reliable power and performance for professional use. Their brushless motors and lithium ion batteries provide maximum runtime and durability to get the toughest jobs done.

DeWalt impact wrenches excel at high-torque applications like automotive repair, construction, and heavy equipment maintenance. The high torque ratings make quick work of lug nuts, bolts, and other stubborn fasteners. Models like the DCF899HB provide up to 700 ft-lbs of max torque for extreme jobs.

For professionals who need an impact wrench on a daily basis, DeWalt's focus on ergonomics pays off. The lightweight but durable housings absorb vibration, while the grip design reduces fatigue during all-day use. This makes DeWalt a top choice for mechanics who can't afford downtime.

While DeWalt sits at a premium price point, their performance and reliability justify the cost for regular professional use. Backed by a 3-year limited warranty, DeWalt impact wrenches will deliver years of productivity on the job site or in the shop.


What is DeWalt known for?

DeWalt is known for manufacturing high-quality power tools including drills, saws, sanders, nailers, planers, grinders, routers and more. They are especially renowned for their impact wrenches which are powerful, durable and reliable.

Where are DeWalt tools made?

The majority of DeWalt power tools are designed and engineered in the USA. Manufacturing takes place globally in countries including the USA, China, Mexico, Brazil, Italy, Czech Republic and UK.

Are DeWalt tools good quality?

Yes, DeWalt has a reputation for making professional-grade power tools that consistently receive high ratings for performance, durability and longevity. Their tools are more expensive than some brands but the premium pricing reflects the exceptional build quality.

What is the warranty on DeWalt tools?

DeWalt offers a 3 year limited warranty on all power tools including impact wrenches. This covers defects in materials and workmanship. You need to provide proof of purchase to make a warranty claim.

What battery system do DeWalt tools use?

DeWalt uses a 20V Max battery system on most of their cordless power tools including impact wrenches. Batteries are backwards compatible with 18V DeWalt tools.

What features do DeWalt impact wrenches have?

DeWalt impact wrenches are packed with useful features like variable speed triggers, LED lights, brushless motors, anti-slip comfort grips, lightweight magnesium gear cases and more. Higher-end models have extra power and performance.

Are DeWalt impact wrenches loud?

Yes, impact wrenches are inherently noisy tools due to the hammering action. However DeWalt models have sound dampening technology to reduce noise somewhat. Hearing protection is still recommended for prolonged use.

How long does a DeWalt impact wrench battery last?

On a full charge, expect around 30-60 minutes of runtime from a DeWalt 20V 4Ah battery depending on the workload. Higher capacity batteries like 6Ah offer longer runtime.

Can you use DeWalt impact wrenches all day?

Yes, they are designed for sustained professional use. However very prolonged use can cause the tool to overheat so take regular breaks. Use common sense and don't overwork the tool.

What maintenance do DeWalt impact wrenches need?

Just basic care - keep them clean, blow out dust, check for damage. Lubricate the hammer mechanism if needed. Other than that, they are maintenance-free for the most part.