DEWALT DCF850B 20V Cordless Brushless Compact 1/4'' Impact
Driver (Tool Only) (DCF850B-NBX)
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$28–$99
- Mid-range:$99–$200← You are here
- Premium:$200+
Is This Right For You?
- •Budget-conscious shoppers — priced below 67% of Impact Drivers
- •DEWALT loyalists — the brand spans 323 products in our database
- •Rating sits in the bottom 27% of Impact Drivers — higher-rated options exist
- •CRAFTSMAN 20V MAX Impact Driver Kit offers a better rating (4.7/5) at a similar or lower price ($59)
- •CRAFTSMAN 20V MAX Impact Driver Kit — 45% cheaper at $59 (Score A)
- •Milwaukee Electric — higher rated at 4.8/5 ($229)
📊 Based on data analysis of 49 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Impact Drivers
Computed from live Amazon rating, review count, and price across 49 Impact Drivers available to US consumers · last refreshed 2026-06-02.
How It Compares
This Product DEWALT DCF850B 20V Cordless Brushless Compact 1/4'' Impact | Most Popular DEWALT 20V MAX XR Impact Driver | Best Rated Milwaukee Electric | Best Value CRAFTSMAN 20V MAX Impact Driver Kit | |
|---|---|---|---|---|
| Price | $108 | $129.99 | $228.99 | $59 |
| Rating | 4.6/5 | 4.7/5 | 4.8/5 | 4.7/5 |
| Reviews | 1,045 | 12,682 | 1,720 | 2,252 |
| Mubboo Score | A- | A+ | B | A |
Quick Specs
- Color
- Black, Gray
- Speed
- 3250 RPM
- Torque
- 1825 Inch Pounds
- Voltage
- 20 Volts
- Amperage
- 16 Amps
- Drill Type
- Impact Driver
- Is Electric
- Yes
- Item Weight
- 2.1 Pounds
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Look for models with multiple speed settings to prevent over-driving fasteners, and consider higher-capacity batteries if you need all-day power, as many compact models come with smaller batteries.
- High power and torque
- Multiple speed settings for controlled driving
- Compact and ergonomic design
- Bright LED lighting for visibility
- Bits and accessories can be fragile
- Battery capacity and charger limitations
- Torque can easily over-drive or damage fasteners
Expert Picks in Impact Drivers
- Cat DX71 — Heavy-duty projects requiring strong power
- Festool TID 18 HPC 4,0 I-Plus — Professional contractors seeking top performance
- Flex FX1351-2A — Users prioritizing power and battery life
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
Key Features
- ✦Delivers 1,825"/lbs of torque and 3,250 RPM
- ✦Variable 3 speed trigger
- ✦Integrated 3 LED work light
- ✦Can accept 1" bit tips
- ✦Best when used for framing, decking, cabinetry, etc.
Source: product listing on Amazon.
About DEWALT
- 323 products in our database
- Average rating: 4.7/5 across all products
- Price range: $8.99 – $1129
- Categories: Angle Grinders, carpentry-squares, Car Vacuums, Chainsaws, Circular Saws, cleaning-kits
If not the DCF850B 20V Cordless Brushless Compact 1/4'' Impact, consider these
Bottom Line
DEWALT DCF850B 20V Cordless Brushless Compact 1/4'' Impact earns Mubboo Score A-. Priced at $108 — a budget-friendly option, below the category average of $158. Rated 4.6/5 from 1,045+ reviews. Strong buy if: budget-conscious shoppers, dewalt loyalists. Skip if: rating sits in the bottom 27% of impact drivers — DEWALT 20V MAX XR Impact Driver (Score A+, $130) may fit better.
Frequently Asked Questions
Is the DEWALT DCF850B 20V Cordless Brushless Compact 1/4'' Impact worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.6/5 rating from 1,045 reviews — better than 27% of Impact Drivers we track.
How much does the DEWALT DCF850B 20V Cordless Brushless Compact 1/4'' Impact cost?
It is currently $108 — budget-tier pricing for Impact Drivers.
How does the DCF850B 20V Cordless Brushless Compact 1/4'' Impact compare to other Impact Drivers?
The category's most-reviewed alternative is the DEWALT 20V MAX XR Impact Driver (4.7/5, 12,682 reviews, $129.99). The DCF850B 20V Cordless Brushless Compact 1/4'' Impact carries a Mubboo Score of A- vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-02) and may change.