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DEWALT DCF901P1 12v Brushless 1/2" Impact Wrench with 1x5ah Battery

DCF901P1-GB Product Overview

The Dewalt DCF901P1 is a 12v, brushless Impact Wrench which provides up to 340 Nm of fastening torque. The 5ah battery supplied provides extended runtime between charges while the integrated bright white LED light provides improved visibility and functionality. In addition, the tool is supplied with a charger and a TSTAK-compatiable case.

Part No: DCF901P1-GB(DEWPDCF901P1)

DCF901P1-GB Technical Specifications

  • Motor: 12v Brushless
  • Breakaway Torque: ~500 Nm
  • Fastening Torque: 340 Nm
  • Anvil: 1/2"
  • Length: 132 mm
  • Weight: 0.9 kg

DEWALT DCF901P1 12v Brushless 1/2" Impact Wrench with 1x5ah Battery

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DCF901P1-GB Key Features

  • Up to 340 Nm of fastening torque (500Nm breakaway) ensures removal of the tightest bolts
  • 5Ah Battery for extended runtime and more power
  • Ultra compact, light weight design allows for use in confined areas
  • 3/8 or 1/2 hog ring anvil to suit socket preference
  • Variable trigger allows complete control over all applications
  • Efficient brushless motor delivers high performance, extends tool life and allows for much shorter design
  • 12v tools and batteries are 100% compatible with existing 10.8v range
  • Bright white LED with delay feature for improved visibility and functionality
  • Comes in TSTAK compatible box (DCF903P1). Also includes DCB115 charger, DCB126-XJ 12v 5Ah battery.

DCF901P1-GB What’s Included

  • TSTAK Compatible Box (DCF903P1)
  • DCB115 Charger
  • DCB126-XJ 12v 5Ah Battery
  • Number of Batteries Supplied: 1
  • Voltage: 12v
  • Type: Brushless
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.

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.