DeWalt 20V MAX ATOMIC Impact Driver DCF850 vs DeWalt 20V MAX Circular Saw DCS573
We compare the DeWalt 20V MAX ATOMIC Impact Driver DCF850 and DeWalt 20V MAX Circular Saw DCS573 head-to-head on performance, features, value, and more. Here's which one wins.
DeWalt 20V MAX ATOMIC Impact Driver DCF850
Scored 9/10 in our testing
DeWalt 20V MAX ATOMIC Impact Driver DCF850
Best DeWalt compact impact driver for tight spaces and everyday fastening
DeWalt 20V MAX Circular Saw DCS573
Best DeWalt cordless circular saw for framing and general cutting
Score Breakdown
| DeWalt 20V MAX ATOMIC Impact Driver DCF850 | Category | DeWalt 20V MAX Circular Saw DCS573 |
|---|---|---|
| 9.3/10 ✓ | Performance | 9/10 |
| 8.8/10 ✓ | Features | 8.5/10 |
| 9/10 ✓ | Ease of Use | 8.5/10 |
| 9/10 ✓ | Value | 8.5/10 |
| 9/10 ✓ | Overall | 8.6/10 |
Specs Comparison
| DeWalt 20V MAX ATOMIC Impact Driver DCF850 | Spec | DeWalt 20V MAX Circular Saw DCS573 |
|---|---|---|
| Brushless ATOMIC compact motor | Motor | 7-1/4 inch — standard framing size |
| 1,825 in-lbs max | Torque | Brushless — 5,500 RPM |
| 4.93 inches front-to-back — ultra compact | Size | 2-9/16 inch depth of cut at 90° |
| 3-speed with precision drive mode | Speed | LED work light, electric brake |
DeWalt 20V MAX ATOMIC Impact Driver DCF850
Pros
- + 4.93 inches is the most compact in its torque class
- + 1,825 in-lbs handles structural fasteners and lag bolts
- + Precision drive mode prevents cam-out on delicate materials
Cons
- − $130+ tool-only is competitive but not the cheapest
- − Compact size means smaller grip — may feel cramped for large hands
- − 3-speed max — some competitors offer 4-speed control
DeWalt 20V MAX Circular Saw DCS573
Pros
- + Brushless motor matches corded circular saw performance
- + 7-1/4 inch blade cuts framing lumber in one pass
- + Electric brake stops blade within 2 seconds for safety
Cons
- − $170+ tool-only — 5.0Ah battery recommended for full cuts
- − Battery weight makes it heavier than corded alternatives
- − Dust collection port is functional but not as effective as corded saws
Our Verdict
Based on our scoring, the DeWalt 20V MAX ATOMIC Impact Driver DCF850 comes out on top with an overall score of 9/10. The ATOMIC DCF850 packs professional impact driver power into a remarkably compact body. At 4.93 inches front-to-back, it fits into spaces where full-size impact drivers cannot reach. 1,825 in-lbs of torque drives any lag bolt or structural fastener. Precision drive mode provides controlled starts for delicate materials. The ATOMIC line proves compact does not mean compromised.
Buy the DeWalt 20V MAX ATOMIC Impact Driver DCF850 on AmazonRead the full Best DeWalt Tools 2026 guide for complete reviews of all 3 products.