Pros

  • Extremely quiet operation, significantly less noisy than older impact drivers, perfect for noisensitive environments (like hospitals or shared workspaces)
  • Strong torque that compares favorably with firseneration brushed models, with some reviewers noting it’s more powerful than previous versions
  • Powerful enough for heavuty tasks like shearing screw heads, yet still maintains a smooth, hydraulic feel during use
  • Compact and lightweight design makes it easy to handle in tight spaces and for prolonged use
  • Efficient battery consumption, thanks to the advanced brushless motor, meaning longer work time
  • Durable build with a reputation for lasting years if properly cared for
  • Bright and handy integrated work light for working in loight conditions
  • Welalanced weight, even with the battery attached, for comfortable handling
  • Quiet operation provides a safer, less fatiguing experience for long jobs
  • Suitable for precise, lightweight applications, such as electronics or delicate assembly

Cons

  • No adjustable torque setting, which might be a drawback for users needing more control over delicate tasks
  • Slightly heavier than older models, though still manageable for most users
  • The high power setting can shear screw heads if not careful, requiring some experience
  • Might be overkill for light or infrequent DIY projects, better suited for professional or daily use
  • Some users mention it’s not as powerful as larger threhase brushless impact drivers, though still impressive for its size
  • Lacks additional features like multiple speed modes or customizable settings found in pricier models
  • No mention of included batteries in the package, which could add to overall cost

Bottom Line

The DeWalt DCF870B 20V MAX XR impact driver delivers impressive power with whisper-quiet operation, making it ideal for noise-sensitive environments and heavy-duty tasks alike. It’s built tough, comfortable to handle, and highly efficient, though the absence of adjustable torque may require some user care to prevent overdriving screws. If you’re after a reliable, professional-grade impact driver that combines power with low noise, this model is worth considering. However, if you need more precise torque control or features, you might want to explore other options like the DeWalt DCF887 or similar models.

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.

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