Ratcheting socket wrenches are some of the frequently used tools in garages and workshops. Thanks to these wrenches, removing or tightening bolts and nuts has become easier, more efficient, and a lot safer. But ordinary ratcheting socket wrenches can also go so far. While they can do the job, tightening and loosening a single bolt or nut can take several seconds or more. You’ll spend an hour or more cranking that wrench just to loosen or tighten nuts and bolts in one single major project.

Thankfully, modern mechanics and DIYers don’t have to rely on good old elbow grease anymore. While there’s still a place for these hand tools, they can just purchase an upgraded version of ratcheting socket wrenches that are powered by compressed air or electricity to do the job. Let’s take a closer look at these modern socket wrenches. But most importantly, we’ll focus on battery-powered ratchet wrenches, and help you choose the best cordless electric power wrench for your garage or workshop.

1.
Milwaukee 2457-21 3/8-in Cordless M12 Lithium-Ion Ratchet Kit
  • Powerful 12-volt motor: Delivers up to 35 ft-lbs of torque.
  • The kit includes one M12 battery, a 30-minute charger, and carrying case.
  • On-board fuel gauge: Helps you monitor the charge precisely for less downtime on the job.
  • Built-in LED light: Illuminates work surfaces in dark locations.
  • Superior fastening speed: Produces 250 RPM, with variable-speed trigger for greater control.
2.
Makita RW01R1 12V max CXT Lithium-Ion Cordless 3/8" / 1/4" Sq. Drive Ratchet Kit (2.0Ah)
  • Interchangeable 3/8" And 1/4" Anvils for added versatility
  • Powerful motor delivers 35 ft. Lbs Of max torque
  • Variable speed (0-800 RPM) for a wide range of fastening applications
  • Electric brake for increased productivity
  • Can be used as manual ratchet when motor is not engaged
3.
Sale
Cordless Electric Ratchet Wrench, 3/8" 40 Ft-lbs 400 RPM 12V Power Ratchet Wrench Kit w/ 60-Min Fast Charge, Variable Speed Trigger, 2-Pack 2.0Ah Lithium-Ion Batteries, 8 Sockets
  • 【Eliminate Cords & Loud Air Hose】With a max torque of 40 ft-lbs at 400 RPM and a variable speed trigger, KIMO Cordless Ratchet performs just like your air ratchet but without the annoying cords and the constant loud noise from the air hose.
  • 【Compact & Lightweight】Weighs merely 2.2 lbs (w/ battery) plus its ultra-slim head design, KIMO Electric Ratchet can reach any tight spots to ratchet nuts and bolts effortlessly, making it perfect for any auto maintenance, construction or home repair work.
  • 【Proudly Present 2 KIMO Batteries】Over 25 years, KIMO has kept updating its batteries to the best of its kind. It’s estimated that the life expectancy of each KIMO 12V battery is at least 1,000 cycles. Stop worrying about dying batteries or batteries that won’t charge after minimal usage. KIMO’s got your back!
  • 【Built-in LED & Ergonomic Handle】KIMO equipped this ratchet wrench with 2 pieces of rubber that withstand corrosive materials and increase your comfort when using. Its built-in LED illuminates the work area while the on-board fuel gauge displays remaining run time.
  • 【Power Ratchet Wrench Work Kit】Comes with 2 X 1000-Charge Cycle 12V 2.0Ah KIMO Power Batteries, 1 X 60-minute Fast Charge, 1 X KIMO BMC Case, 7 X sockets, 1 X 3/8-Inch to 1/4-Inch drive adapter. KIMO has provided you with an all-you-need Ratchet Wrench Work Kit.
4.
ACDelco ARW1201 G12 Series 12V Cordless Li-ion 3/8” 57 ft-lbs. Ratchet Wrench Tool Kit with 2 Batteries and Carrying Case
  • COMPACT DESIGN – Our lightweight, powerful 57 ft-lbs. torque ratchet wrench is engineered with high-quality materials for fast and easy removal work. Equipped with an 3/8” alloy steel head and built-in LED light great for work in tight and dark spaces. Making it a perfect tool for construction, auto, and even home repair work.
  • VERSATILE – Unlike other brands that offer tools with singular features, our ratchet wrench features a powerful 160 RPM (No Load Speed) along with an electric brake, which enables users to use the power tool with a safe, peace of mind.
  • USER-FRIENDLY – Ergonomic soft grip design provides comfort for long working hours and a secure grip for maximum control and steadiness. Slim body design molded to securely fit and balance hand torque up to 100 ft-lbs. with built-in convenient safety lock switch.
  • VALUE KIT – Our G12 series Ratchet Wrench Tool Kit comes with a cordless ratchet wrench, 2 powerful interchangeable 12V Li-ion batteries, a fast charger, and a hard-shell carrying case.
  • 100% SATISFACTION GUARANTEED – For over 35 years we have been manufacturing and providing the best products and services to our customers at the lowest prices possible. We are confident that you will absolutely love our ratchet wrench tool kit that we will stand behind our product with a replacement or your money back! Every purchase comes with a manufacturer’s limited 1-year warranty, so you can buy with confidence!
5.
Ingersoll Rand R1120 1/4" 12V Cordless Ratchet Wrench
  • Compact design and patent-pending slim-line battery improves access in tight areas
  • All-metal gear train for long life and durability
  • Compact and durable motor delivers up to 30 ft-lb of torque - with the ability to handle additional manual torquing when needed
  • Item Package Dimension: 12.13" L x 4.14" W x 2.76" H
6.
3/8" Cordless Ratchet Wrench Set, PROSTORMER 12V Electric Ratchet Tool Kit with 2-Pack 2000mAh Lithium-Ion Battery and Charger, 7-Piece Sockets and 1-Piece 1/4" Socket Adapter
  • ▶ [High-efficiency] - Powerful 12-Volt motor delivers up to 30 ft.lbs of torque; Superior fastening speed with 230rpm to tackle a variety of applications.
  • ▶ [Compact & Lightweight] - At only 1.85 lbs the ratchet wrench reduces user fatigue for long period of using, compact head design with 3/8" driver for working in tight spaces and engine bays.
  • ▶ [Anti-Slip Grip] - Humanized designed soft rubber coated grip brings anti-slip grip experience. Forward and reverse switch for easy changing direction.
  • ▶ [Wide Applications] - Prostormer 3/8” cordless ratchet can be widely used in many situations like, auto mechanics, scaffolding installation, mechanic breakdown service and more.
  • ▶ [What You Get] - 1 x 12V cordless ratchet wrench, 2 x 2.0Ah Lithium-Ion battery, 1 x fast charger, 7 x 3/8" sockets, 1 x 3/8" to 1/4" socket adapter, 1 x toolbox.
7.
S-LONG Cordless Electric Ratchet Wrench Set, 3/8" 400 RPM 12V Power Ratchet Driver with 10 Sockets, 2000mAh Lithium-Ion Battery and 60-Min Fast Charge
  • 【HIGH PERFORMANCE】S-LONG 3/8" cordless ratchet wrench is powerd by 12-volt motor. It produces 400 RPM, with variable-speed trigger for greater control.And 2000mAh large-capacity batter only needs 1.5 hours to get fully charged
  • 【SCIENTIFIC DESIGN】There is a Forward/Reserve switch on the back of the head and lock switch beside the paddle switch to prevent accidental actuations.Built-in LED lights on the front of the unit illuminates work in dark locations and the battery power indicator will be turned on automatically when the ratchet wrench is started,so the remaining battery can be observed clearly
  • 【COMFORTABLE EXPERIENCE】This wrench has a small working head with strong power so that it can be used for one-hand operation in both narrow and wide spaced sections.Humanized designed soft rubber coated grip brings anti-slip grip experience and only about 1.8lbs of ratchet wrench reduces fatigue for long period of using.Comes with a carrying case for you to carry around
  • 【WIDE APPLICATIONS】The electric ratchet wrench has excellent impact resistance and long service life.The matching 8×3/8" metric socket,1×1/4" socket adapter ,1×extension bars for socket wrenches and 1×manual ratchet wrench to make it widely used in many situation,such as furniture assembly,auto mechanics,mechanical repair,scaffolding installation,etc

Types of Ratchet Wrenches 

Ordinary Ratchet Wrenches 

You probably have this type of ratchet wrench in your garage or workshop already. This is a very common hand tool that is frequently used in garages and workshops everywhere.

The metal handle of some ratchet wrenches is sometimes bare, but others are wrapped in non-slip textured plastic to make handling easier. The shaft is made of durable metal that is capable of handling extreme loads.

Now on to the most important part. The mechanism inside the ratchet head is pretty simple. It contains the anvil, the drive gear, the left and right pawls, and two pawl springs. The orientation of the pawls changes when you move the lever (located at the back of the ratchet head). These components are secured inside the ratchet head with a lid or plate and flat head screws.

Want to learn more about how a ratchet screw works? Then check out this video.

A lot of ratchet wrenches already come with sockets of different lengths (shallow, standard-length, and deep), and are sold as a set.

Air-Powered Ratchet Wrenches

But an ordinary ratchet wrench can only do so much. That’s why in recent years, engineers have developed a ratchet wrench with a motor that is powered by compressed air. 

The ratchet head is basically the same, but the difference is located in the handle of the tool. Air-powered and electric ratchet wrenches have a powerful motor inside their handles. Now you don’t need to crank the tool repeatedly to pry loose or fasten a bolt or nut. Just press the trigger, and watch it do wonders.

To use the ratchet wrench, you have to attach the air compressor’s fitting to the tool. Press the throttle lever or trigger to turn it on or vary the speed. 

One distinct feature of air-powered (and electric) ratchet wrenches have is the direction lever. While ordinary ratchet wrenches have levers a little under the ratchet head, the direction lever of air-powered and electric ratchet wrenches sit directly on top of the driver gear. If you want to change directions, just turn the dial to change directions.

Electric Ratchet Wrenches 

Air-powered ratchet wrenches make the job simpler and more efficient. But some workshops and job sites don’t have air compressors (or you can’t afford to buy one right now). Some job sites are so large that they require ratchet wrenches that are portable.

In this case, choosing a cordless electric ratchet wrench is the best option. An electric ratchet wrench looks identical to an air-powered one. The only difference is that it is powered by a rechargeable lithium-ion battery instead of an air compressor.

Portability and slim design are two of the main advantage of electric ratchet wrenches. They are also safer as there are no dangling hoses that might trip someone in your workshop.

Cordless electric ratchet wrenches are designed to be as lightweight as possible. They have some features that ordinary ratchet wrenches do not have, such as an LED light that illuminates the work area (a boon for mechanics) and a battery gauge.

The torque output of electric ratchet wrenches ranges between 30 and 80 ft-lbs. The anvils are available in different sizes: 1/4″, 3/8″, and 1/2″.

Looking for more other great gift ideas for yourself or a friend? Then check out our best cordless drill review and best step ladder review.

Cordless Electric Ratchet Wrench Buying Guide

  1.  Buy a tool with more torque if you’re loosening or tightening larger bolts and nuts. Choose a model with lower torque if you’re okay with a slower power tool or if you’re going to be working on smaller nuts and bolts.
  2.  Portability is one of the main considerations when buying a cordless electric ratchet wrench. If you need something that you can wiggle into tight spaces (when working on an engine, for example) or you’re going to work with it for several hours and you want to reduce fatigue, then choose a slimmer and lighter electric ratchet wrench.
  3. Check the battery configuration before buying the tool. Some electric ratchet wrenches have batteries that you simply plug into the tool. The result is a seamless and lighter ratchet wrench that you can use in tight spaces. Watch out for ratchet wrenches where batteries are mounted in different configurations which gives it a bulkier and wider tail end.
  4.  It is a good idea to purchase a tool that already includes a battery and a charger. This would save you the hassle of looking for a compatible battery and charger that could add up to the total cost. 
  5.  Check if the gear drive is made of steel instead of rubber or plastic. Although they are more expensive, electric ratchet wrenches with steel drive gears are more durable in the long run compared to those equipped with rubber or plastic ones.  

Ready to buy your first cordless electric ratchet wrench? Then check out our buying guide below.

Conclusion:

So, what’s the best cordless electric ratchet wrench out there?

In my opinion, the Milwaukee M12 Ratchet Kit is the best cordless electric ratchet wrench on the list. It is equipped with everything you ever needed in a cordless ratchet wrench. It has a powerful motor that produces 35 ft-lbs of torque, giving you greater power and control in loosening and tightening nuts and bolts.

Portability is its greatest strength. It comes with its own lightweight M12 lithium-ion battery, so you can work wherever and whenever you want. The metal housing ensures that it last heavy use for many years. Although the body itself is not contoured to your hand, the non-slip hand-grip more than redeems it.

The Milwaukee ratchet wrench is not perfect, but its pros more than make up for that. If you’re looking for one of the best cordless electric ratchet wrenches available online, then this is it.

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