9 best impact wrench with twin hammers

An impact wrench with twin hammers is a type of power tool that is commonly used in mechanical and automotive applications. It is designed to deliver high torque output for loosening and tightening bolts, nuts, and other fasteners quickly and efficiently. Here are some key features and information about impact wrenches with twin hammers:

  1. Mechanism: The twin hammers in these impact wrenches refer to the hammering mechanism inside the tool. This mechanism generates a rapid series of blows to the anvil, creating a rotational force (torque) that is applied to the fastener. Twin hammers are known for their reliability and durability.

  2. Power Source: Impact wrenches with twin hammers are available in both air-powered (pneumatic) and electric (corded or cordless) versions. Pneumatic impact wrenches are commonly used in automotive and industrial settings, while electric models offer portability and are suitable for a wider range of applications.

  3. Torque Output: These wrenches are capable of delivering high torque levels, making them suitable for heavy-duty tasks such as automotive repair, construction, and industrial maintenance. The torque output can vary depending on the specific model, with some wrenches delivering torque in excess of 1,000 ft-lbs.

  4. Socket Compatibility: Most impact wrenches with twin hammers feature a 1/2-inch square drive, allowing them to be used with a wide range of sockets and extensions. Make sure to select the correct socket size for your fasteners.

  5. Variable Speed and Torque Control: Many models offer variable speed and torque control settings, allowing the user to adjust the tool's power output based on the task at hand. This flexibility is essential for preventing over-tightening or damaging fasteners.

  6. Size and Weight: These impact wrenches are typically designed to be compact and relatively lightweight, making them easy to handle and maneuver in various work environments.

  7. Maintenance: Regular maintenance is important to ensure the longevity and optimal performance of the tool. Lubricating the internal components and keeping the tool clean are typical maintenance tasks.

  8. Safety: When using an impact wrench with twin hammers, it's important to wear appropriate personal protective equipment, including safety glasses and ear protection. Always follow safety guidelines and use the correct torque settings to prevent accidents and damage.

  9. Applications: Impact wrenches with twin hammers are commonly used in automotive repair (for tasks like tire changes and suspension work), construction (for structural fastening), and industrial maintenance (for machinery repair and assembly).

In summary, impact wrenches with twin hammers are powerful and versatile tools that excel in delivering high torque for demanding fastening and loosening applications. Their reliability, durability, and ability to handle heavy-duty tasks make them essential tools in various industries.

Below you can find our editor's choice of the best impact wrench with twin hammers on the market
  

SUNTECH SM-45-4059P 3/4" Impact Wrench, Twin Hammer, Black

Product description

Sun match Pneumatic Tools, Air Impact Wrench, Twin Hammer, Composite Motor Housing, lightweight, low noise, powerful.

  • Package Dimensions: 24.13 cms (L) x 24.637 cms (W) x 9.398 cms (H)
  • Product Type: Wrench
  • Package Quantity: 1
  • Country Of Origin: Taiwan

Campbell Hausfeld XT002000 Air Impact Wrench Twin Hammer Impact Driver with Composite Body and Comfort Grip, 1/2"

Campbell Hausfeld

Based on 929 reviews Check latest price

Product description

The Campbell Hausfeld get stuff done 1/2 inch impact wrench will help you power through the toughest jobs. Whether you are a weekend Warrior or an auto enthusiast, you will appreciate the 400 ft. Lbs. Of working torque that the XT002000 delivers. This impact wrench boasts a heavy duty twin-hammer impact mechanism for maximum torque, while the 3-speed forward/reverse power settings adjusts to meet your specific project requirements. The composite housing reduces tool weight (5.6 lbs.) while maintaining durability; combined with the rubberized comfort grip the XT002000 features a user friendly design. With a maximum torque 750 ft. Lbs., BPM of 1,200 and RPM of 8,500, this impact wrench gets stuff done efficiently. Average air consumption of 3.4 CFM @ 90 PSI. Maximum pressure of 90 PSI. Minimum hose size of 3/8 inch. Air inlet size of ¼ inch NPT (F). an air compressor with a tank capacity of 8 gallons or larger is recommended. Get stuff done faster and easier with Campbell Hausfeld. The Air Power Expert®

  • Pair this impact wrench with the right Campbell Hausfeld air compressor to create 750 FT/LBS of nut-busting torque so you can work on small cars or lawn mowers with ease
  • 3-Speed power regulator makes it easy to select the speed you need to get the perfect tension on your lug nuts every time.
  • The sturdy composite design creates a long-lasting durable tool so you can complete job after job with confidence.
  • This impact wrenches light weight, smooth twin-hammer mechanism, and ergonomic soft grip design work together to reduce vibration and fatigue so you can work longer with less wear on your hands.
  • Combine with a Campbell Hausfeld 30 Gallon Portable Compressor (VT6271) and air hose (PA117701AV) for best results
  • Finish your projects faster and easier with Campbell Hausfeld. The Air Power Expert.

User questions & answers

Question: Will it work with campbell hausfeld wl651400aj it says displacement is 9.9 cfm
Answer: Yes, we adopt great smooth zippers.
Question: Will this work with a 2.6scfm/90psi compressor? Need it for tire lugs
Answer: Yes, we offer one-year warranty, if you have any problem with our products, please feel free to get to us.
Question: Does it have adjustable torque setting
Answer: You are right. .64 ounce seems light. I like the bag. I would buy it again. I have used travel kits for decades. This is surely one of my all time favorites.
Question: Is this air powered or electric
Answer: No

Product features

Campbell Hausfeld - The Air Power Expert

Campbell Hausfeld makes it easier for you to finish your projects like a pro. The company's history of creating quality products began in 1836, when it manufactured horse-drawn wagons and agricultural equipment. Today, the company offers a complete line of air compressors, air tools and accessories, inflators, nailers and staplers, paint sprayers, pressure washers, and more. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert.

Get Stuff Done Right with Campbell Hausfeld

Campbell Hausfeld GSD Series air tools live up to their name. These distinctive tools help you Get Stuff Done because we reduced their weight and made them more comfortable to operate, so you can use them in more places and work longer before needing a break. You’ll also get robust, adjustable power output and rugged durability — the things you need to Get Stuff Done.

Big Power & Comfort to Get Stuff Done - XT002000 1/2" Impact Wrench

Power through the toughest jobs with the GSD 1/2” impact wrench. Whether you are a weekend warrior with a hundred lag bolts to tighten or an auto enthusiast rotating your tires - you will appreciate the 400 ft. lbs. of working torque and 3-speed power setting that this tool delivers in a comfortable 5 pound package.

Big Power

The ½ inch impact wrench boasts a working torque of 400 ft. Lbs., BPM of 1, 200 and RPM of 8, 500, to get stuff done efficiently.

User Friendly Design

The XT002000 impact wrench features variable speed control while the lightweight design (5.2 lbs.) gives you the support you need in tight spaces to get the job done.

Balanced Twin-Hammer Mechanism

Balanced twin-hammer reduces vibration, making this wrench more comfortable to use while reducing fatigue. Rubberized, ergonomic comfort-grip with an easy-pull trigger makes this unit user friendly.

Total Control - 3 Speed Settings

The impact wrench's 3-speed forward/reverse power settings adjusts to meet your specific project requirements - get the results you need from project to project with the XT002000.

Ultimate Heavy Duty 1/2” Drive Twin Hammer Impact Wrench Pneumatic Tools

Based on 1 reviews Check latest price

Product description

Refined twin hammer impact mechanism increasing energy of each blow and doubling the life Bias motor design providing higher torque output in reverse Handle exhaust to direct air away from the operator and work area Variable power control in forward & reverse Power regulator with tang for easy use Specifications: Working Torque Range: 30 - 320 Ft/Lbs. (40-435 NM) Max. Torque: 500 Ft/Lb. (748 NM) in reverse Blows per minute: 1200 Free Speed: 8,000 RPM Recommended Air Pressure: 90 PSI (6.35 kgs) Air Inlet: 1/4” NPT Min. Hose Size: 5/16” (8 mm) Overall Length: 7.3” (185 mm) Weight: 5.8 Lbs. (2.63 KS)

  • Impact Mechanism:Twin Hammer
  • Free Speed: 8000RPM
  • Working Torque Range: 30 - 320 Ft/Lbs. (40-435 NM)
  • Max. Torque: 500 Ft/Lb. (748 NM) in reverse
  • 6 Forward Speed, 6 Reverse Speed

SUNTECH SM-41-4114P 3/8" Air Impact Wrench - Twin Hammer Composite, Black

Based on 3 reviews Check latest price

Product description

SUNTECH SM-41-4114P AIR IMPACT WRENCH, COMPOSITE, Composite Motor Housing, Twin Hammer, Thumb Operated Forward and Reverse, Switch Provide One Hand Operation.

  • 430 Ft-Lb; 12,000 RPM
  • Composite Motor Housing, Twin Hammer
  • Thumb Operated Forward and Reverse, Switch Provide One Hand Operation
  • Variable Speed Trigger

ACDelco BLOW-OUT OFFER! Heavy Duty 1/2” Air Impact Wrench, Twin Hammer, 650 ft-lbs Max Torque with Composite body and Comfort Grip, ANI403

Based on 217 reviews Check latest price

Product description

ACDelco ANI403 1/2" AIR Impact Wrench provides:

  • Maximum 650 ft-lbs of torque with Twin Hammer mechanism.
  • Strong and durable aluminum alloy housing.
  • Powerful and durable impact mechanism.
  • Forward: 6 speeds; Reverse: 6 speeds.
  • Front exhaust design.
  • Free speed of 8,000 RPM.
  • Standard Bolt size: 5/8-inch.
  • Air consumption: 5.3 CFM.
  • Overall length: 7-1/8-inch.
  • Air pressure: 90 PSI.
  • Tool weight at 5.58 lbs.


  • [ACDelco Tools] ACDelco power tools are built for people who make a living with their tools, day in and day out, regardless of industry you are in and require reliability.

    • Powerful TWIN HAMMER impact mechanism
    • Delivers up to 650 ft-lbs of max torque to easily break free fasteners
    • 8,000 RPM of free speed; Air Consumption: 5.3 CFM
    • Durable aluminum alloy housing
    • Forward: 6 speeds; Reverse: 6 speeds

    Product features

    ACDelco 1/2-inch TWIN HAMMER Impact Wrench Pneumatic Tool Family

    Designed and engineered to work hard, our air impact wrenches handle the toughest jobs, offering outstanding value. Industrial professionals will be able to release wheel nuts quickly and easily with our versatile impact wrenches; our impact wrenches are feature-packed, giving you the power and torque you need to easily do your job.

    1/2-inch Impact Wrench Pneumatic Tool

    Built to deliver outstanding performance in any job. With several product lines and a range of different potential configurations, it’s easy to find the right tool for the task. All our products feature an industry-leading combination of performance, ergonomics and durability — everything you need to boost production and keep your team working more efficiently all-day long.

    Go Tough and Rugged

    Designed to withstand tough use in rugged environments, this impact wrench offers greater efficiency that means less downtime, better tool performance, and less money spent on compressed air.

    Different Speed Settings

    Available in multiple speeds for each forward and reverse direction, our impact wrench range offers torque outputs to 500 ft-lb. Alloy steel, heat treated, helical gears for maximum durability.

    WORKPAD 1/2-Inch Air Impact Wrench with Twin Hammers, With 17mm,19mm,21mm Sockets,Pneumatic Tools

    WP WORKPAD

    Based on 3 reviews Check latest price

    Product description

    WORKPAD air hammer can be used in the following areas:Suitable for a variety of places such as automotive service work.Body shop. Auto industry, heavy vehicles,off-road vehicles,trucks,buses and other tires assembly, industrial assembly line

    • 【Powerful】Twin Hammer mechanism that provides a maximum torque of 650 ft-lb(881Nm)
    • 【Convenient】Handle exhaust with muffler reduces noise level and prevents air from blowing in user’s work area
    • 【Longer service life】High quality material made durable anvil with special heat treatment to extend and ensure maximum tool life
    • 【Integrated 5-position regulator】5 section troque knob enables user to choose proper torque when tightening or loosening nut or bolt to lessen damages
    • 【Value and accessibility】With 3pcs 17,19,21mm Sockets, meet your need

    User questions & answers

    Question: Will this remove harmonic balancer bolt on toyota highlander 3.3 v6? factory torque on bolt is set at 250 ft.lbs
    Answer: Don’t get this one if you have a big noggin. I wear a fitted 7-1/2 to 7-5/8 and the L/XL was snug. The Richardson 172 Pulse is a far better fit and has more color combos.

    Product features

    HIGHLIGHTED FEATURES

    • Rugged Front Cover made of aluminum to provide light weight and durability. Better than other tools using metal front cover, which will add weight and unbalance.
    • Rubber Pad for adding protection of tool from damages.
    • Patented Design One Hand F/R Switch for convince when operating the tool. User can easily change the direction with one hand. The F/R selector lever is located behind the trigger and is easily thumb-accessed especially helpful when operates in a very tight space. Unique to this tool is the ability to be operated by a left or right handed mechanic.
    • Two Torque Switch Settings for max and low in forward and reverse mode. This switch is also easily assessed with one hand when in the tight space.
    • Ergonomics Over-Molded Rubber Handle to reduce operation fatigue and prevent cold touch.

    DURABLE COMPOSITE HOUSING

    2563T main housing is made of durable high impact resistant composite plastic material. It is strong and tough can withstand well under low temperature environment also be able to protect tools from damages. Another benefit of composite housing is it can insulate cold air in the handle while working on the project.

    TWIM HAMMER MECHANISM

    This 3/4" heavy duty impact wrench equip with Twin Hammer offers powerful 1400 ft-lb nut busting breakaway torque, excellent power-to-weight ratio: 800 ft.-lbs. of reverse torque. The hammer assembly is made of high quality heat treated metal; make it tough and durable can last a long period of continuously usage.

    COMPACT AND RILABLE

    Measuring 7.4" / 188 mm long and 2.83" / 71.9 mm wide and weight only 4.6 lbs, 2563T is relatively compact compare to similar products on the market are longer and heavier. With it’s ergonomic design, 2563T is easy to carry and can control with confidence.

    POWERFUL NUT BUSTING TORQUE

    2563T is capable of producing 1400 ft-lb nut busting breakaway torque will make your toughest job easier.

    TECHNICAL SPECIFICATIONS

    • Breakaway torque 1,400 ft-lb
    • Maximum speed 7300 rpm
    • Maximum reverse 800ft-lb torque at 90 psi
    • Working torque 140-680 ft-lb at 90 psi
    • Weight 4.6 lb
    • Average air consumption 5.4 cfm
    • Minimum 3/8" hose
    • Air inlet 1/4"

    PRODUCT DESCRIPTION

    long life

    High quality material made durable anvil with special heat treatment to extend and ensure maximum tool life

    Low noise

    Handle exhaust with muffler reduces noise level and prevents air from blowing in user’s work area

    More comfortable

    Composite housing is lightweight and ergonomic grip designed. More comfortable and less vibration

    WORKPAD WP01122

    Square Drive:1/2"

    Max.Torque(Nm/ft-lb):881/650

    AVG.Air Consumption (cfm):4.2

    Free Speed(rpm):7000

    Clutch Type:Twin Hammers

    Exhaust:Handle

    Length(inch/mm):7.13/181

    Weight(lbs/kgs):5.8/2.63

    Air Pressure:90psi/6.3kg/c㎡

    Air Inlet(npt):1/4"

    Nut assembly
    Screw assembly
    Automotive service work
    PLEASE SELECT THE CORRECT SOCKETS

    Astro 1812 1/2-Inch Super Duty Impact Wrench, Twin Hammer

    Astro Pneumatic Tool

    Based on 2 reviews Check latest price

    Product description

    Never compromised on quality, fully equipped with state-of-the-art technology - Designed with the user optimal experience in mind. International Renown, constantly modernizing powerful devices to meet the demands of the modern user.

    • Ideal for general automotive work light truck farm body shop tire shop and front-end work
    • Industry proven nearly indestructible twin hammer impact mechanism
    • Anvil and rotor made of a special alloyed steel that is heat treated to prevent chipping or breaking
    • Steel hammer case provides maximum protection
    • Two piece construction for easy maintenance

    AIRCAT 1000-TH-2 1/2-Inch Composite Air Impact Wrench with Twin Hammer Mechanism and Extended 2-Inch Anvil

    AirCat

    Based on 18 reviews Check latest price

    Product description

    The AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our tool line has a substantially reduced level of noise while retaining more power and torque. AIRCAT also incorporates a patented ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists and arms. AIRCAT has the patented tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise.

    From the Manufacturer

    All the power, half the noise! The AIRCAT tool line has a substantially reduced level of noise while retaining more power and torque. Our tools have been tested and shown to operate at 82-86 dBa (decibels), far below the OSHA guidelines. This feature benefits not only the mechanic but also the overall business. The patented tuned exhaust muffler technology, in all the tools, allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. AIRCAT has innovated through-the-handle exhaust design, which incorporates its revolutionary worldwide patented internal muffler/filter. The benefits include reduced hazards from breathing exhausted air particulates, the elimination of blow-by into the operators eyes and lungs as well as reduce noise. AIRCAT also incorporates a patented ergonomically engineered handle design to relieve stress and fatigue on the operators hands, wrists and arms. The patented AIRCAT handle offers better overall distribution of weight for a balanced tool and provides a unique grip that makes it easier to use for prolonged periods of time. AIRCAT offers a full line of pneumatic tools, including impact wrenches, air ratchets, reversible drills, die grinders, and cut-off tools. Established 1998 in Spokane, Washington AIRCAT is a line of high quality pneumatic hand tools that incorporates the unique and multi-patented exhaust muffler/filter technology. The AIRCAT tool line has a substantially reduced level of noise while retaining more power and torque. The AIRCAT impact wrench line offers both twin hammer and twin clutch mechanisms.

    • AirCAT 1000-TH-2 1/2" Impact wrecnh with 2" ext anvil 1000 ft-lb

    Product features

    Chicago Pneumatic CP7749 ½ in. Air Impact Wrench – Pneumatic Tool with Twin Hammer Mechanism. Impact Wrenches

    Extreme torque, Compact Lightweight, Easy to handle an to operation Comfort. Durable composite housing, Curved handle with Thermo-Plastic Rubber injected in housing for a durable and comfortable grip. Resistant to most chemicals used in workshops.

    New power setting system 1 hand-operation behind the trigger. 2 positions in reverse max and lower torque. 2 position in forward max and low torque Side-to-Side. Bi-material 2 stage trigger – soft grip. Twin hammer mechanism 360° swivel air inlet.

    AIRCAT 1000-TH-2 Impact Wrench

    • Provides 1,000 ft-lb loosening torque
    • Super Clutch twin hammer mechanism
    • Durable composite housing
    • Patented ergonomically designed handle
    • Patented quiet tuned exhaust (86 Decibels)
    • Patented easy operation flip lever forward and reverse

    AIRCAT PNEUMATIC TOOLS

    The AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our tool line has a substantially reduced level of noise while retaining more power and torque. AIRCAT also incorporates ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists and arms. AIRCAT features fine-tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. More power. Half the noise. AIRCAT is committed to product innovation, high quality levels, high service levels and continued development and expansion of the AIRCAT, NITROCAT and VIBROTHERM DRIVE brands. VIBROTHERM DRIVE are a new assortment of impact wrenches up to 3/4" drive that provide longer working life, lower vibration and shorter length-coupled with "state of the art" cosmetic styling.

    Air Impact Wrench - Twin Hammer 3/8" Impact Driver w/ Composite Body and Comfort Grip (Campbell Hausfeld XT00100)

    Campbell Hausfeld

    Based on 9 reviews Check latest price

    Product description

    The Campbell Hausfeld get stuff done 3/8 inch impact wrench is the right tool for the job when you need a smaller impact wrench that doesn’t compromise on power. The balanced twin-hammer mechanism reduces vibration, making this wrench more comfortable to use. With a working torque of 160 ft. Lbs., BPM of 1, 300 and RPM of 12, 000, the XT001000 gets stuff done efficiently. The impact wrench features variable speed control while the lightweight design (2.8 lbs.) gives you the support you need in tight spaces to get the job done. The rubberized, ergonomic comfort-grip combined with the easy-pull trigger makes this unit user friendly. Average air consumption of 3.4 CFM @ 90 PSI. Maximum pressure of 90 PSI. Air inlet of ¼ inch NPT (F). minimum hose size of 3/8 inches. An air compressor with a tank capacity of 8 gallons or larger is recommended. Get stuff done faster and easier with Campbell Hausfeld. The Air Power Expert.

    • Pair this impact wrench with the right Campbell Hausfeld air compressor to create 160 FT/LBS of nut-busting torque so you can work on small cars or lawn mowers with ease
    • Powerful motor and compact design gives you the perfect tool for working in tight spaces.
    • The sturdy composite design creates a long-lasting durable tool so you can complete job after job with confidence.
    • This impact wrenches light weight, smooth twin-hammer mechanism, and ergonomic soft grip design work together to reduce vibration and fatigue so you can work longer with less wear on your hands.
    • Combine with a Campbell Hausfeld 30 Gallon Portable Compressor (VT6271) and air hose (PA117701AV) for best results
    • This impact wrench is backed by a 2-year Limited warranty. Finish your projects faster and easier with Campbell Hausfeld. The Air Power Expert.

    User questions & answers

    Question: What is products made in
    Answer: It's antique hardware and decorates with leather
    Question: What is products made in
    Answer: It doesn’t retain dirt, if that’s what you’re asking- it doesn’t show dirt easily, but does wipe down if you need that.
    Question: What is products made in
    Answer: No dear, it's only 7.5"L x 4.2"W x 9.5"H, compact yet spacious

    Product features

    Campbell Hausfeld - The Air Power Expert

    Campbell Hausfeld makes it easier for you to finish your projects like a pro. The company's history of creating quality products began in 1836, when it manufactured horse-drawn wagons and agricultural equipment. Today, the company offers a complete line of air compressors, air tools and accessories, inflators, nailers and staplers, paint sprayers, pressure washers, and more. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert.

    Get Stuff Done Right with Campbell Hausfeld

    Campbell Hausfeld GSD Series air tools live up to their name. These distinctive tools help you Get Stuff Done because we reduced their weight and made them more comfortable to operate, so you can use them in more places and work longer before needing a break. You’ll also get robust, adjustable power output and rugged durability — the things you need to Get Stuff Done.

    Big Power & Comfort to Get Stuff Done - XT001000 3/8" Impact Wrench

    Power through the toughest jobs with the GSD 3/8” impact wrench. Whether you are a weekend warrior with a hundred lag bolts to tighten or an auto enthusiast rotating your tires - you will appreciate the 130 ft. lbs. of working torque and 3-speed power setting that this tool delivers in a comfortable 2.8 pound package.

    Big Power

    The 3/8 inch impact wrench boasts a working torque of 130 ft. Lbs., BPM of 1,300 and RPM of 12,000, to get stuff done efficiently.

    User Friendly Design

    The XT001000 impact wrench features variable speed control while the lightweight design (2.8 lbs.) gives you the support you need in tight spaces to get the job done.

    Balanced Twin-Hammer Mechanism

    Balanced twin-hammer reduces vibration, making this wrench more comfortable to use while reducing fatigue. Rubberized, ergonomic comfort-grip with an easy-pull trigger makes this unit user friendly.

    Total Control - 3 Speed Settings

    The impact wrench's 3-speed forward/reverse power settings adjusts to meet your specific project requirements - get the results you need from project to project with the XT001000.

    Latest Reviews

    View all