Best Kielder Impact Wrenches of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 4 Feb 2026

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Kielder Impact Wrenches are high-quality tools designed to make your job easier and more efficient. With their powerful motors and durable construction, these impact wrenches are perfect for a range of tasks, from loosening stubborn nuts and bolts to tightening them with precision. The ergonomic design ensures comfort during extended use, while the variable speed control allows you to adjust the tool to suit your needs. Whether you're a professional tradesperson or a DIY enthusiast, Kielder Impact Wrenches are a reliable choice to get the job done.

At a Glance: Our Top Picks

Kielder 18v Brushless Cordless Impact Wrench Cover #TOP 1
Kielder 18v Brushless Cordless Impact Wrench
ftb score rating icon 9.8
Kielder 18v Brushless Compact Impact Wrench Kit Cover #TOP 2
Kielder 18v Brushless Compact Impact Wrench Kit
ftb score rating icon 9.7
Kielder 18v Brushless Impact Wrench Kit Cover #TOP 3
Kielder 18v Brushless Impact Wrench Kit
ftb score rating icon 9.5

Top 8 Kielder Impact Wrenches

#TOP 1

Kielder 18v Brushless Cordless Impact Wrench

KWT-180
Green
Kielder 18v Brushless Cordless Impact Wrench Cover
Kielder KWT-180-83 18v Brushless Cordless 1/2" 850Nm Mid Torque Impact Wrench, 1 x 4.0Ah TYPE18 Li-ion Battery and Charger

The Kielder Impact Wrench is a powerful tool designed to make your tasks easier. With a tightening torque of 720Nm and a breakaway torque of up to 850Nm, it ensures you can tackle tough jobs efficiently. The three torque and speed modes allow you to adjust performance according to your needs, providing versatility across various tasks. Additionally, the variable speed function in forward and reverse gives you optimal control while tightening, making it user-friendly and effective for all your DIY projects.

What We Like
Powerful torque for tough jobs
Versatile with multiple speed settings
Excellent control in use
Durable brushless motor
#TOP 2

Kielder 18v Brushless Compact Impact Wrench Kit

KWT-040
Kielder 18v Brushless Compact Impact Wrench Kit Cover
Kielder KWT-040-01 18v Brushless Cordless 1/2" 400Nm Ultra Compact Impact Wrench Kit, 1 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case

The Kielder Impact Wrench Kit offers an impressive 400Nm of torque in a remarkably compact design, measuring just 110mm in length. With its three torque and speed modes, you can effortlessly tackle a wide range of fastening tasks, adjusting the power to suit your needs. The variable speed feature enhances your control, allowing for precise operation both in forward and reverse. Additionally, the professional quality digital brushless motor ensures smooth performance and prolongs the life of the battery, making it an ideal choice for demanding projects.

What We Like
High torque in compact design
Three adjustable speed modes
Variable speed control
Durable brushless motor
#TOP 3

Kielder 18v Brushless Impact Wrench Kit

KWT-075
Kielder 18v Brushless Impact Wrench Kit Cover
Kielder KWT-075-02 18v Brushless Cordless 3/8" 340Nm Ultra Compact Impact Wrench Kit, 2 x 2.0Ah Li-ion TYPE18 Battery, Charger & Case

The Kielder Impact Wrench offers an impressive 340Nm of torque in a compact design, measuring only 110mm in length. This makes it easy to manoeuvre in tight spaces. With three torque and speed modes, you can easily adjust settings for various fastenings, ensuring optimal performance. The variable speed feature allows you to maintain control during use, whether you're working in forward or reverse. Plus, the professional quality brushless motor ensures smooth operation while prolonging battery life, making your tasks more efficient.

What We Like
Powerful 340Nm torque
Compact and lightweight design
Three adjustable speed modes
Variable speed for better control
#TOP 4

Kielder KWT-085-06 High Torque Impact Wrench

KWT-085
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Kielder KWT-085-06 High Torque Impact Wrench Cover
Kielder KWT-085-06 18v Brushless Cordless 1/2" 1790Nm High Torque Impact Wrench TYPE18 Bare Unit

The Kielder Impact Wrench boasts an impressive 1050Nm tightening torque and a breakaway torque of up to 1790Nm, making it ideal for tackling tough tasks efficiently. With Kielder G-Square Technology, you can reach maximum torque faster, saving you valuable time. The tool also features three torque and speed modes, allowing you to adjust settings for various fastening needs. Its variable speed control in both forward and reverse gives you greater precision, ensuring you achieve the perfect tightness every time.

What We Like
High torque for tough jobs
Multiple speed settings
Enhanced control and precision
Durable and heavy-duty design
#TOP 5

Kielder KWT-155-06 Compact Impact Driver

KWT-155
Kielder KWT-155-06 Compact Impact Driver Cover
Kielder KWT-155-06 18v TYPE18 Brushless Cordless 1/4" Ultra Compact Impact Driver, Bare Unit

The Kielder Compact Impact Driver is designed for efficiency and versatility. With an impressive 220Nm of torque in a compact 110mm length, you can quickly tackle various fastening tasks. The three torque and speed modes allow you to customise the performance for different jobs, ensuring optimal results. The variable speed control enhances your ability to manage projects with precision, whether you are driving screws or loosening bolts. Additionally, the brushless motor provides smooth operation, prolonging battery life and ensuring reliable power delivery.

What We Like
High torque in compact design
Multiple speed and torque settings
Variable speed for better control
Efficient brushless motor
#TOP 6

Kielder 18v Li-Ion 3/8" Ratchet Kit

KWT 010-11
Kielder 18v Li-Ion 3/8" Ratchet Kit Cover
Kielder KWT-010-11 18v Li-Ion Cordless 3/8" 60Nm Ratchet Kit, 1 x 2.0Ah Li-ion TYPE18 Battery, Charger & Case

The Kielder Ratchet Kit is designed to deliver up to 60Nm of torque, making it ideal for tackling tough tasks with ease. Its robust ratchet mechanism features a forward and reverse selector, allowing you to switch directions smoothly and effortlessly. You will appreciate the variable speed trigger, as it gives you optimum control during use. Weighing only 1.25kg with the battery, the lightweight design ensures comfortable handling, reducing fatigue during prolonged use.

What We Like
High torque for tough tasks
Easy direction switching
Optimum control with speed trigger
Lightweight and comfortable design
#TOP 7

Kielder KWT-155-02 Brushless Cordless Impact Driver Kit

KWT-155
Kielder KWT-155-02 Brushless Cordless Impact Driver Kit Cover
Kielder KWT-155-02 18v Brushless Cordless 1/4" 220Nm Ultra Compact Impact Driver Kit, 2 x 2.0Ah Li-ion TYPE18 Battery, Charger & Case

The Kielder Impact Driver Kit features an ultra compact design with 220Nm of torque, allowing you to tackle tough fastening jobs effortlessly. Its three torque and speed modes provide versatility, ensuring you can adjust according to the task at hand. The variable speed control in both forward and reverse enhances your precision, making it easier to manage delicate fastening tasks. Additionally, the professional quality digital brushless motor ensures smooth operation, prolonging battery life and optimising power delivery for a seamless user experience.

What We Like
Compact and lightweight design
Versatile torque and speed modes
Enhanced control with variable speed
Smooth operation with brushless motor
#TOP 8

Kielder KWT-010-12 18v Cordless 3/8" Ratchet Kit

KWT-010-12
Kielder KWT-010-12 18v Cordless 3/8" Ratchet Kit Cover
Kielder KWT-010-12 18v Li-Ion Cordless 3/8" Ratchet Kit, 2 x 2.0Ah Li-ion TYPE18 Battery, Charger & Case

The Kielder KWT-010-12 Ratchet is designed to deliver up to 60Nm of torque, giving you plenty of power for tightening and loosening tasks. Its strengthened and extended head design helps you reach tricky spaces with ease. The robust ratchet mechanism includes a forward and reverse selector plus a variable speed trigger, allowing you full control over the tool's operation and the option to lock it off safely when not in use. Weighing just 1.25kg with the battery fitted, this ratchet is lightweight and balanced, making it comfortable to use for extended periods without fatigue.

What We Like
High torque output (60Nm)
Extended head for tight spaces
Variable speed and direction control
Lightweight and balanced design
Compatible with 3/8" sockets
Buying Guide Image
Editor's Notes

During our Kielder impact wrench research, we found 18 Kielder impact wrench products and shortlisted 8 quality products. We collected and analyzed 2,896 customer reviews through our big data system to write the Kielder impact wrenches list. We found that most customers choose Kielder impact wrenches with an average price of £150.05.

The Kielder impact wrenches are available for purchase. The top 8 picks range in price from a low of £79.00 to a high of £188.00, find the one that fits your budget.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.