Kielder KWT-012-51 700Nm 18V 1/2 Brushless Impact Wrench 2x 4.0Ah Batteries Charger and Case
Product Code: KWT-012-51
£249.94
£208.28
- In stock
- 3 Year Warranty
- Estimating delivery...
- 4 months at 0% interest with PayPal Credit. click for more info
Powered by a smooth, frictionless digital brushless motor and fuelled by a high-tech Samsung Li-Ion battery, the Kielder KWT-012 1/2” Impact Wrench delivers huge torque performance (700Nm) from a short-body (172mm length). Market leading power-to-weight ratio – weighs just 2.2kg with battery fitted. Ideal for the professional garage and workshop; a heavy-duty tool with a high level of break-away torque for wheel nuts and stubborn fastenings. Supplied with 2 x 4.0Ah batteries for long run-time.
Please note: this product is not suitable for Scaffolding use, due to ball bearing square drive. The KWT-002CS model, with clip & pin square drive, is better suited to scaffolding application.
Features and Benefits:
• 1/2” Ball Bearing Square Drive – common fitment for sockets
• Variable speed trigger, plus high & low torque setting for optimum control when tightening
• G-Square Technology; enhances the power delivery to reach top torque faster
• Ergonomic soft-grip handle
• Electronic brake system offers near instant stopping power
• Battery charge level indicator
• Compatible with the interchangeable Kielder ‘TYPE18’ battery system
Technical specifications:
- Max Torque: 700Nm
- Drive: 1/2” Square
- Weight (with battery): 2.2kg
- Motor: Digital Brushless
- Gearbox: All Metal
- Speed: 0-2750rpm
- Impact Rate: 0-3250ipm
- Vibration: 9.75m/s 2
- No Batteries Included: 2
- Battery Power: 18v / 4.0Ah
- Battery Type: Lithium-ion (Samsung)
- Charge Time: 80 mins
Supplied With:
x1 Impact Wrench
x2 4.0Ah Battery
x1 Charger
x1 Belt clip
x1 Case
Please note: this product is not suitable for Scaffolding use, due to ball bearing square drive. The KWT-002CS model, with clip & pin square drive, is better suited to scaffolding application.
Features and Benefits:
• 1/2” Ball Bearing Square Drive – common fitment for sockets
• Variable speed trigger, plus high & low torque setting for optimum control when tightening
• G-Square Technology; enhances the power delivery to reach top torque faster
• Ergonomic soft-grip handle
• Electronic brake system offers near instant stopping power
• Battery charge level indicator
• Compatible with the interchangeable Kielder ‘TYPE18’ battery system
Technical specifications:
- Max Torque: 700Nm
- Drive: 1/2” Square
- Weight (with battery): 2.2kg
- Motor: Digital Brushless
- Gearbox: All Metal
- Speed: 0-2750rpm
- Impact Rate: 0-3250ipm
- Vibration: 9.75m/s 2
- No Batteries Included: 2
- Battery Power: 18v / 4.0Ah
- Battery Type: Lithium-ion (Samsung)
- Charge Time: 80 mins
Supplied With:
x1 Impact Wrench
x2 4.0Ah Battery
x1 Charger
x1 Belt clip
x1 Case

Part Number | KWT-012-51 |
Display Weight (Kg) | 2.2kg |
Warranty | 3 Year Warranty |
Brand | Kielder |
Voltage | 18V |
Drive Size | 1/2 Inch |
Max Torque | 700 Nm |
Max RPM | 2750 RPM |
Power Source | Battery |
Battery Included | Yes |
Battery Capacity | 4 Ah |
Help Centre
How would you rate your knowledge of power tools? Whether you’re a seasoned professional or a part-time DIY enthusiast, it’s always handy to get expert advice. That’s why our team has created a hub of helpful how-tos and buyer’s guides to help you find the right tools and achieve the best results.
- Drill Driver Selection Guide
The right drill bit for you will depend on the task in hand. Learn the key types out there and the differences between them in our drill bit buyer’s guide. - How to drill perfectly:
Drilling may seem relatively easy, but it’s not easy to undo if you make a mistake. Read our tips on how to get it right first time, every time. - What Are Impact Wrenches and Impact Drivers?
Find out more about impact wrenches and impact drivers in our easy to follow how-to guide.