
FLEX FX204 2-inch
Score: 92/100DEWALT DCD806B
Score: 92/100Rankings

The FLEX FX204-2B is a high-performance 24V brushless cordless drill kit that delivers professional-grade torque and speed in a compact form factor. Its key strength lies in the cross-compatible battery ecosystem and advanced features like turbo mode and anti-kickback safety. While it offers excellent power-to-size ratio, its higher weight compared to 12V tools and lack of direct competitor benchmarks are notable trade-offs. It is best suited for professional contractors and homeowners seeking durable, high-power tools.
The DeWalt DCD806B is a high-performance 20V MAX XR brushless hammer drill designed for professional contractors needing maximum torque and durability. Its key strength lies in its 2,100 in-lbs of torque and metal transmission, making it ideal for tough materials like concrete and metal. While it offers exceptional power and safety features, the tool-only format and higher weight are trade-offs for casual users.
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
24 Vbest | 20 V | |
1,400 in-lbs | 2,100 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
5 Ahbest | — | |
| ↓ lower better | 8.001 kg | 1.39 kgbest |
2,500 RPMbest | 2,000 RPM | |
22 positionsbest | 14 positions | |
2 speedsbest | 2 speedsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
Power & Performance(4) | ||
Voltage (V) | 24 V | 20 V |
Max Torque (in-lbs) | 1400 in-lbs | 2100 in-lbs |
No-Load Speed (RPM) | 2500 RPM | 2000 RPM |
Clutch Settings (positions) | 22 positions | 14 positions |
Battery & Runtime(1) | ||
Battery Type | Lithium-ion | Lithium-Ion |
Support & Extras(1) | ||
Warranty (years) | Lifetime years | 3 years |
Design & Ergonomics(3) | ||
Weight (kg) | 8.001 kg | 1.39 kg |
Chuck Type | Keyless | Metal Ratcheting |
Overall Length (in) | 16.93 in | 7.32 in |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight FLEX's ability to pack 24V power into a compact form factor that rivals 12V tools. They praise the anti-kickback safety feature on the hammer drill and note the company's momentum with new product releases.
General positioning suggests that users value the compact profile and the cross-compatible battery ecosystem. The 5-year warranty on the hammer drill is seen as a sign of durability.
Professional reviewers highlight the DeWalt XR line for exceptional power and durability, noting the tool's exceptional power and control for demanding applications thanks to anti-rotation technology.
Everyday users express high satisfaction, praising the 'insane torque' and effortless masonry performance, though some note rapid battery drain on max settings.
“drills through concrete effortlessly”
“insane torque”

Choose the DCD1007B for maximum torque and 3-speed versatility, or the DCD806B for a compact 2-speed workhorse.