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DEWALT 18V XR Brushless Compact Impact Driver Review: Compact power for tight spaces

DEWALT 18V XR Brushless Compact Impact Driver, Bare Unit, DCF850N-XJ
4.7
[Built for Professionals]  DEWALT heritage delivers innovative, tough tools engineered for superior performance and durability on demanding jobsites.
[Brushless Compact Power]  Brushless motor provides high performance, extended tool life, and efficient operation in a compact design.
[205 Nm Torque]  Up to 205 Nm torque handles tough fastening applications with ease and confidence.
[Ultra-Compact 101mm Length]  Only 101 mm long for access to tight spaces and increased versatility.
[One-Handed Bit Loading]  'Drop and Load' bit holder enables quick one-handed bit changes for improved jobsite efficiency.
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An impact driver for demanding professionals that offers compact high-performance fastening. DEWALT 18V XR Brushless Compact Impact Driver keeps jobs moving with less fatigue thanks to low weight and a short length. Is a bare unit the right choice for tradespeople who already own XR batteries?

⚡ At a Glance
  • Torque: Up to 205 Nm torque, while maintaining a short 101 mm length
  • Best for: Tradespeople and DIYers needing powerful, compact impact driving in tight spaces
  • Not ideal for: Buyers who want a ready-to-use kit with battery and charger included

Brushless 18V XR impact driver delivers strong fastening force in an ultra-compact form. Drop and Load bit holder plus a 3X LED ring improve on-site efficiency.


Tackle seized and rounded fasteners, with 205 Nm torque

Brushless motor architecture generates torque efficiently while reducing mechanical wear. Peak torque is rated at up to 205 Nm for heavy fastening and loosening tasks.

High torque clears stubborn fasteners quickly, cutting time on repairs. Less manual force required reduces strain during repetitive jobs.

Access confined locations, with an ultra-compact 101 mm length

Overall length measures just 101 mm, allowing entry into tight cavities and near obstructions. Weight registers at 0.95 kg, lowering wrist load during extended use.

Makes work behind pipes, inside cabinets, and around fittings far easier. Lightweight construction helps maintain control on overhead and long-duration tasks.

Swap bits quickly and see the workpiece clearly, with Drop and Load bit holder and 3X LED ring

Drop and Load bit holder allows one-handed bit changes for rapid transitions between fasteners. A 3X LED ring casts bright, even light across the work area for precise alignment.

One-handed changes speed up repetitive fastening, improving workflow. Built-in lighting keeps sightlines clear in poorly lit environments, reducing mistakes.

✨ The 4 Key Reasons for DEWALT 18V XR Brushless Compact Impact Driver
  1. Brushless motor - Longer tool life and more efficient power transfer on jobs
  2. Lightweight design - Less fatigue during extended use, easier overhead operations
  3. Drop and Load bit holder - One-handed bit changes speed up repetitive fastening tasks
  4. 3X LED ring - Bright, even lighting improves accuracy in low light conditions
📋 Technical Details at a Glance
  • Power type: Cordless, 18V XR platform
  • Motor: Brushless motor
  • Torque: Up to 205 Nm
  • Length: 101 mm overall length
  • Weight: 0.95 kg (tool only)
❓ Frequently Asked Questions

Q: Does the unit include a battery and charger?

A: No, sold as a bare unit; battery and charger are not included.

Q: How much torque does it deliver?

A: Rated up to 205 Nm of torque for heavy fastening and loosening applications.

Q: Is it suitable for working in tight spaces?

A: Yes, the ultra-compact 101 mm length and 0.95 kg weight allow access to confined areas.

🏆 Our Verdict

Suited to tradespeople and serious DIYers who already own DEWALT XR batteries, and who need compact, powerful fastening. Strong torque, a brushless motor and practical on-site features such as one-handed bit changes and bright lighting make it especially useful on repair and installation work. Good long-term value for battery-owning users seeking a durable, jobsite-ready impact driver.