Full Review ⭐ Draper 55343 D20: 20V Brushless 1/2” Mid-Torque Impact Wrench with 2X Batter...

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Full Review ⭐ Draper 55343 D20: 20V Brushless 1/2” Mid-Torque Impact Wrench with 2X Batteries

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Price: £150.6
Brand: Draper
Part Number: ‎55343
Power Source: ‎Battery Powered
Special Features: ‎Brushless Motor, Variable, Electric Brake
Torque: ‎250 Newton Meters
Voltage: ‎20 Volts
Amperage: 2 Amps
Manufacturer: ‎Draper
Power Source: Battery Powered
Batteries Included?: ‎No
Batteries Required?: ‎No
Battery Cell Type: ‎Lithium Ion
Battery Description: ‎2 x 2.0Ah Lithium-Ion
Colour: ‎Blue, Black
Included Components: ‎2x batteries
Item Weight: ‎1 kg

Review and analysis

The Draper 55343 D20 is a 1/2" mid-torque cordless impact wrench that delivers impressive power and performance for automotive and general DIY use. Part of Draper's Expert 20V brushless power tool range, this impact wrench is designed for demanding tasks where high torque output is required.

Equipped with a beefy brushless motor, the D20 generates up to 300 Nm of max torque and 2,200 impacts per minute. It's a versatile tool suitable for automotive repair, construction jobs, product assembly, and heavy-duty fastening applications. The mid-torque design provides a good balance of power and control for most users.

Some standout features include the ergonomic grip, variable speed trigger, belt hook, LED light, and efficient 20V lithium-ion battery system. Overall, the D20 impact wrench is a high-quality power tool that can make tough bolting jobs easier.


The Draper 55343 D20 impact wrench is powered by a 20V brushless motor and delivers a maximum torque of 300 Nm. It has a variable speed trigger that allows the user to control the speed from 0-2,600 rpm and 0-3,200 ipm.

The tool comes with two 5.0Ah lithium ion batteries that provide long runtime. Each battery has a capacity of 5.0Ah.

Weighing only 1.6 kg with battery, the D20 is compact and lightweight. It measures 237 mm in length, 81 mm in width, and 217 mm in height.

The 1/2" square drive accepts a wide range of sockets and accessories. This allows the user to tackle lug nuts, bolts, and other fasteners commonly found in automotive or industrial settings.

Overall, the key specs of the Draper 55343 D20 are:

  • Voltage: 20V
  • Max Torque: 300 Nm
  • Speed: 0-2,600 rpm
  • Impacts per minute: 0-3,200 ipm
  • Battery Capacity: 2x 5.0Ah
  • Weight with Battery: 1.6 kg
  • Dimensions: 237 x 81 x 217 mm
  • Drive Size: 1/2" square

The Draper 55343 D20 is an excellent choice for automotive mechanics, maintenance technicians, and DIYers looking for a powerful and versatile cordless impact wrench. Its 20V brushless motor provides ample torque for loosening even the most stubborn bolts, while the variable speed trigger gives users precise control over the tool's output.

Another great cordless impact wrench option from Draper is the Draper 01031 Storm Force. This model also runs on a 20V battery, but has a slightly lower max torque rating of 270 Nm. However, it makes up for this with an ultra-compact size - measuring just 171 mm in length and weighing only 1.4 kg with battery.

The Storm Force's diminutive proportions make it ideal for tight spaces where a regular impact wrench won't fit. Its LED work light provides visibility when working in dimly lit areas. Despite its small stature, the tool still packs a serious punch with its all-metal transmission and hammer mechanism.

For automotive pros who frequently need to remove or install wheels and tires, the added power of the D20's 300 Nm max torque may be preferable. Its larger size and weight also give it better balance and control when putting some muscle into loosening stuck lug nuts. Either model will serve mechanics well, with the choice coming down to the requirements of the specific application.

In summary, the Draper 55343 D20 and Draper 01031 Storm Force cordless impact wrenches represent two excellent options for automotive service, maintenance, and repair. The D20 brings maximum torque and runtime, while the Storm Force emphasizes compact ergonomics. Both utilize 20V lithium ion battery power to deliver cordless convenience and performance that rivals or exceeds air-powered tools.

Design & Ergonomics

The Draper 55343 D20 features an ergonomic and well-balanced design that promotes ease of use. The tool has a compact form factor, weighing only 1.8kg with the battery installed. This makes it easy to maneuver into tight spaces and reduces fatigue during prolonged use.

The rubber overmold grip feels comfortable and allows for a secure hold, even when wearing gloves or working with sweaty hands. The grip has grooves that perfectly fit your fingers and provide a natural feel. The handle design gives excellent control and precision when driving and removing fasteners.

The battery installs at the bottom of the handle, which places the center of gravity close to your grip. This improves the overall balance of the tool so it doesn't feel top-heavy or awkward to use. The balance makes it easy to keep the impact wrench steady when applying torque.

An LED light is thoughtfully positioned above the trigger to illuminate dark work areas. The variable speed trigger enables precise control over the output speed and torque. Overall, the design focuses on user comfort, convenience, and delivering maximum productivity during repetitive fastening tasks.

The Draper 55343 D20 comes with two 4.0Ah lithium-ion battery packs that provide extended runtime. With the high-capacity batteries, you can drive several hundred fasteners on a single charge. The batteries use advanced cell technology to maintain performance even in cold weather. They recharge quickly in about 30 minutes so you can get back to work with minimal downtime.

For maximum power, the Draper 55343 D20 features a high-performance brushless motor. It delivers up to 220 Nm of max torque and 3,200 impacts per minute. The motor has advanced electronics to optimize energy use and provide constant speed under load. This level of power makes easy work of driving large fasteners like lag bolts into wood or concrete anchors.

The Draper 99251 D20 is designed for automotive and industrial maintenance applications. It has a durable magnesium gear case and steel hammer mechanism. The 1/2" square friction ring prevents socket slippage under high torque loads. With variable speed, you can dial in just the right amount of power for the task. From light assembly to heavy-duty fastening jobs, the Draper 99251 D20 provides outstanding performance.

Motor & Impact Mechanism

The Draper 55343 D20 impact wrench is powered by a brushless motor, which provides more power and longer runtime compared to brushed motors. Brushless motors have reduced friction and generate less heat, allowing for improved performance and durability.

This impact wrench uses a twin hammer impact mechanism that delivers up to 315 Nm of max torque. The twin hammers create a high level of impacts per minute to drive and loosen even the most stubborn bolts and nuts.

The anvil is a 1/2" square drive, allowing use with standard impact sockets. The pin detent helps keep sockets secured during high torque applications. The forward/reverse switch allows for tightening and loosening bolts.

Overall, the brushless motor and twin hammer impact mechanism make this a powerful and efficient cordless impact wrench suitable for automotive and industrial use. The anvil type provides versatility for use with common socket attachments.

Power & Performance

The Draper 55343 D20 impact wrench delivers impressive power and fastening speed thanks to its efficient brushless motor. It produces a maximum torque of 300 Nm, which is more than enough for most automotive and light truck applications. The torque delivery is very consistent, allowing you to confidently tighten bolts and lug nuts without worrying about over or under tightening.

The brushless motor enables the impact wrench to reach a no-load speed of 1900 RPM. This translates to very quick fastening times when driving in bolts or removing lug nuts. The variable speed trigger gives you good control over the speed, starting slowly and smoothly ramping up to full speed.

In terms of power efficiency, the brushless motor helps maximize runtime compared to brushed motors. Less friction and electrical losses in the motor result in more of the battery's power being converted into fastening torque. The 4.0Ah batteries deliver ample runtime for most users' needs between charges.

Overall, the performance and power delivery of this cordless impact wrench make it a very capable and productive tool. The torque, speed, and runtime allow you to take on a wide range of automotive and truck jobs with confidence.

Batteries & Charger

The Draper 55343 comes with two 20V 2.0Ah lithium-ion battery packs. These slide into the bottom of the handle for a streamlined, balanced design.

The batteries use Samsung lithium-ion cells and have a capacity of 2.0Ah each. This provides ample runtime for most applications, though higher capacity 4.0Ah batteries are available separately for extended use.

Charging is handled by the included rapid charger which can fully charge a battery in around 30-40 minutes. It has an LED indicator to show charge status and automatically shuts off when complete. The charger can charge one or two batteries simultaneously which is very convenient.

Overall the included battery and charger combination delivers solid performance. The rapid charger helps minimize downtime, while the 2.0Ah capacity is a good sweet spot between size/weight and runtime. Those needing maximum runtime can opt for higher capacity batteries, but the included set is suitable for most users.

Accessories & Features

The Draper 55343 D20 impact wrench comes with a few useful accessories and features that add value and convenience.

Included Accessories

In the box, you get two 2Ah lithium ion batteries, a charger, and a carry case. The included batteries provide ample runtime for most applications and it's convenient to have a second battery ready to go. The charger is optimized to safely charge the batteries without overheating. And the sturdy carry case keeps everything protected and organized in one place.

LED Light

To aid visibility when working in dim areas, the 55343 D20 has an integrated LED light. With the press of a button, you can turn on the bright LEDs mounted on the front of the tool. This comes in handy when trying to see bolt heads that are hard to reach or obscured.

Other Features

Additional features include a belt hook for easy portability and onboard fuel gauge so you can check battery level at a glance. The 55343 D20 has an all-metal transmission and gears for durability. And it has a variable speed trigger that allows you to dial in just the right amount of torque. The compact size makes it easy to use in tight spaces.


The Draper 55343 D20 impact wrench features a durable and robust housing made of hardened steel and composite materials. This allows the tool to withstand heavy use and abuse on jobsites without cracking or breaking.

Users report the Draper lasting for years of consistent use without any noticeable wear or issues. The tool feels solid and built to last through tough professional use. The composite housing helps absorb impacts while the steel gears and hammer mechanism resist damage.

Draper provides a 3 year warranty on the 55343 D20 impact wrench. This covers defects in materials and workmanship. The warranty period reflects the brand's confidence in the durability and lifespan of their tools.

Overall, the durable housing and proven lifespan make this a long-lasting and reliable impact wrench. Professional users can count on it to endure years of heavy duty use without failure. The 3 year warranty also provides peace of mind on the investment.


The Draper 55343 D20 20V impact wrench offers good value for the price. At around £150, it sits in the mid-range for cordless impact wrenches. For the price, you get the tool itself, two 2.0Ah batteries, a charger, and a carry case.

Considering most bare tool (tool only without battery) impact wrenches cost £100-150, getting the additional batteries, charger, and case for just £50 more represents a good deal. Each 2.0Ah battery on its own retails for £40-60.

While not the cheapest model available, the Draper provides professional grade power and performance. The brushless motor and sturdy impact mechanism justify the higher price over cheaper basic models. For DIY and home use, this model provides ample torque and runtime without the significantly higher cost of heavy duty models.

The included accessories also add value. The batteries provide enough juice for most tasks and charge in under an hour. The charger conveniently shows charge level and has automatic cut-off. And the case keeps everything protected and organized.

Overall, while not the cheapest cordless impact wrench, the Draper 55343 D20 provides professional-grade performance and useful accessories while keeping the price reasonable for home DIY use. The price reflects the quality you get with this model.


The Draper 55343 D20 20V brushless 1/2" mid-torque impact wrench is a powerful and versatile cordless tool. Its compact and lightweight design makes it easy to handle and maneuver in tight spaces. The brushless motor provides efficient power delivery and runtime while the 1/2" anvil can deliver up to 260 ft-lbs of max torque for most automotive and DIY jobs.

The wrench performs well driving in and removing lug nuts, suspension components, brake caliper bolts, and more. Variable speed and torque settings allow better control over the tool. It's relatively quiet during operation compared to other impact wrenches. The batteries charge quickly and deliver adequate runtime per charge.

Overall, the Draper 55343 D20 is an excellent mid-range impact wrench option. It provides a good balance of power, performance, and value. The included accessories and features like the LED light, belt hook, and battery fuel gauge add convenience. While not as powerful as high-end models, it can handle most tasks for the average DIYer.

Some downsides are that the plastic housing may not hold up to heavy abuse as well as metal versions. The batteries and charger are proprietary and replacements are more costly than generic batteries. Lack of 1/4" anvil adapter limits versatility for smaller fasteners.

In summary, the Draper 55343 D20 is highly recommended for automotive enthusiasts, home mechanics, and construction workers looking for an affordable 20V brushless impact wrench with sufficient power for most tasks. It's a great choice for those new to cordless impact wrenches too. The overall combination of performance, features, and price make it an excellent value.

More Information

Features of Draper 55343 D20 20V Brushless 1/2” Mid-Torque Impact Wrench with 2X Batteries
Part Number‎55343
Power Source‎Battery Powered
Special Features‎Brushless Motor, Variable, Electric Brake
Torque‎250 Newton Meters
Voltage‎20 Volts
Amperage2 Amps
Power SourceBattery Powered
Batteries Included?‎No
Batteries Required?‎No
Battery Cell Type‎Lithium Ion
Battery Description‎2 x 2.0Ah Lithium-Ion
Colour‎Blue, Black
Included Components‎2x batteries
Item Weight‎1 kg

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ModelDraper 99251 D20: 20V Brushless Mid-Torque Impact Wrench, 1/2", 2 x 4.0Ah Batteries, 1 x Charger, 400NmDraper B07BBN32PX 82983: 20V Cordless Impact Wrench with 2 LI-ION Batteries (3.0Ah) CIW20LISF, 20 VDraper 89519 Storm Force: 20V 1/2" Square Drive Impact Wrench-Bare, BlueDraper 99250 D20: 20V Brushless 1/2" Mid-Torque Impact Wrench (400Nm) - BareDraper 65017 Storm Force: Air Impact Wrench with Composite Body (1/2" Square Drive), BlueDraper 01031 Storm Force: Cordless Impact Wrench (20v)
Material-‎Aluminium--‎Alloy Steel‎Metal
Part Number‎99251‎82983‎89519‎99250‎65017‎CIW20GSF
Product Dimensions‎42 x 12.4 x 32.6 cm; 1.5 Kilograms‎30 x 30 x 30 cm; 5.67 Kilograms‎30 x 10 x 30 cm; 1.4 Kilograms-‎1 x 1 x 1 cm; 2.16 Kilograms‎27.2 x 8.99 x 27.99 cm; 2 Kilograms
Special Features-‎Cordless----
Speed-‎2200 RPM----
Torque‎400 Newton Meters‎400 Newton Meters‎400 Foot Pounds‎400 Newton Meters‎340 Newton Meters‎20 Foot Pounds
Voltage-‎20 Volts‎20--‎20
Batteries Included?‎Yes‎Yes‎No‎No‎No‎No
Batteries Required?‎Yes‎No‎No‎Yes‎No‎No
Battery Capacity-‎3 Amp Hours----
Battery Cell Type‎Lithium Ion‎Lead Acid---‎Lithium Ion
Colour‎Silver, Blue‎Blue‎Blue‎Blue‎Blue‎Multi
Included Components‎1 x 400Nm Impact Wrench, 1 x Charger, 2 x 4.0Ah Batteries‎2 x batteries, 1 x charger‎Draper 89519 Storm Force 20V 1/2" Square Drive Impact Wrench - Bare‎1 x 400Nm Impact Wrench‎Draper Storm Force 174; Air Impact Wrench with Composite Body (1/2" Square Drive)‎CIW20GSF
Item Weight‎1.5 kg‎5.67 kg‎1.4 kg‎180 g‎2.16 kg‎2 kg

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