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DEWALT DCF900H2T 18v Brushless Impact Wrench with 2x5ah Powerstack Batteries

DCF900H2T-GB Product Overview

Complete the toughest jobs utilizing the power of the DeWalt 18v XR 1/2 in. High Torque Impact Wrench. The DCF900H2T delivers 1356 Nm of max fastening torque and 1898Nm of max breakaway torque, making it ideal for large sized pipe flanges, grooved couplings, wheel lugs, concrete anchor bolt setting and many other heavy-duty impact wrench applications. The PRECISION WRENCH mode is included to help prevent overtightening in forward, and run-off in reverse, for additional user control.

Part No: DCF900H2T-GB(DEWPDCF900H2T)

DCF900H2T-GB Technical Specifications

  • Voltage: 18v
  • Drive: 1/2" Square
  • Max Bolt: M30
  • No Load Speed (RPM): 0-2300
  • Impact Rate per Min.: 1800
  • Fastening Torque: 1396Nm
  • Breakaway Torque: 1898Nm

DEWALT DCF900H2T 18v Brushless Impact Wrench with 2x5ah Powerstack Batteries

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DCF900H2T-GB Key Features

  • Up to 1396 Nm of fastening torque ensures removal of the tightest bolts
  • Up to 1898 Nm of "breakaway" torque ensures removal of the tightest bolts
  • 4 Mode membrane switch with Precision Wrench allows for better application control
  • 1/2 square drive with hog ring allows quick socket changes
  • Variable trigger allows complete control over all applications
  • Efficient brushless motor delivers high performance, extends tool life and allows for much shorter design
  • Bright white LED with delay feature for improved visibility and functionality. Now with brightness control so you can dim or turn off the light as you see fit
  • Latest generation 18V BRUSHLESS XR Li-Ion High Torque Wrench
  • Comfortable rubber XR grip and switch for greater application comfort and maximum control

DCF900H2T-GB What’s Included

  • 18v 5Ah Powerstack Batteries
  • Fast Charger
  • TStak Carry Case
  • Number of Batteries Supplied: 2
  • Voltage: 18v
  • Type: Brushless
ExpertOur Expert Says…

The DCF900H2T is an 18v cordless power tool from DeWalt which features an updated 4-mode push button switch to easily transition speeds and adjust LED brightness when needed. The other control button gives you the ability to the set the power limit with a Precision Wrench mode. Precision Wrench mode allows you greater control in various applications. Changing between sockets is made easier thanks to the inch square drive and hog ring.

The DCF900H2T is designed for and supplied with DeWalt POWERSTACK batteries which deliver next level productivity on those three important fronts; power, efficiency and lifespan.

Delivery & Returns
Delivery & Returns
We offer free delivery on orders over £55, placed before 4pm Monday to Thursday. Note that next day delivery for orders placed after 4pm on Thursday, up to 4pm Friday, is usually Monday (excluding bank holidays). Estimated delivery for all orders placed over a weekend is Tuesday. Note that due to the size and weight of some products, next working day delivery is not available and additional carriage charges will apply. If you would like to return your goods, we will offer a full refund or exchange within 30 days of purchase. For full details, visit our delivery and returns page. Ts&Cs apply.
What should I look for when buying a Cordless Impact Wrench?

Cordless Impact Wrenches are used for undoing and tightening bolts when no other tool can provide enough force. Therefore, you need to choose an Impact Driver which has the right level of power for the work it will be doing. This is measured by torque, which is then measured in Newton-metres (Nm). The higher the torque, the more power you have at your disposal.
Impact wrenches can use extra power to undo particularly troublesome nuts. This is known as ‘Nut-busting torque’ and the machine will apply it automatically. The more power a machine has, the more torque it can generate. As an example, some of the 12v Impact Wrenches in our range generate a Nut-busting torque of 290 Nm but the new 40v tools can produce up to 2,050 Nm of Nut-busting torque.
Cordless Impact Wrenches are extremely powerful, so be aware of the risks of bolts shearing off or material becoming damaged during use.

Which is better: brushless or brushed motors?

Brushed motors use carbon brushes to transfer power from the fixed part of the motor to the rotor. This creates a reliable and relatively inexpensive motor, but brushed motors do require regular maintenance, in order to either clean the brushes or replace them as they wear out. A brushless motor, by contrast, uses a magnet mounted on the rotor to generate the power and electrical switching to perform the function carried out by the brushes. The additional complexity of the motor’s working means that brushless motors are usually more expensive than brushed.
However, eliminating the brushes also eliminates internal friction and maintenance, meaning that brushless motors offer both increased power and a longer working life. Brushless motors also generate less heat and noise and so, on balance, are considered superior to brushed motors.

Which voltage should I choose?

Our range of Cordless Impact Wrenches starts with 12v machines, but the increased power and relative affordability of 18v tools means this has become the industry standard, particularly as the 18v machines offer much more power without a huge increase in tool size. Professionals who need more power from their Impact Wrench for working on site could also consider the 40v XGT range from Makita.

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All of our products come with a standard 1 year manufacturers warranty, however if you would like to discuss extending this warranty, please contact our customer service team on 03330 043777, or email For further warranty information from this specific manufacturer, visit our warranty page.

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