DEWALT DCF809B
Score: 78/100
Metabo HPT WH18DEX 4-inch
Score: 88/100Rankings
The Metabo HPT WH18DEX is a compact, brushless cordless impact driver designed for high torque output in tight spaces. It features Triple Hammer technology to reduce vibration, IP56 water and dust resistance, and a specialized BOLT mode for driving large fasteners efficiently. It is ideal for DIYers, contractors, and professionals needing compact power in tight spaces for framing, electrical, or plumbing tasks.
The DeWalt DCF809B is a compact brushless cordless impact driver designed for professional-grade performance in tight spaces. It delivers high torque in a small form factor, though the tool-only configuration requires additional investment in batteries. It is best suited for professionals working in confined areas where standard drivers cannot fit.
| Attribute | | |
|---|---|---|
1,700 in-lbbest | 1,549 in-lb | |
20 Vbest | 18 V | |
— | 3,100 RPMbest | |
— | 4,000 IPMbest | |
| ↓ lower better | 2 lbsbest | 2 lbsbest |
— | 2 Ahbest | |
| ↓ lower better | 9 in | 4.72 inbest |
3 countbest | 3 countbest |
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| Attribute | | |
|---|---|---|
Performance(3) | ||
Maximum Torque (in-lb) | 1700 in-lb | 1549 in-lb |
Maximum Speed (RPM) (RPM) | Variable RPM | 3100 RPM |
Impacts Per Minute (IPM) (IPM) | Variable IPM | 4000 IPM |
Support(1) | ||
Warranty Duration (years) | 0 years | Lifetime years |
Accessories(1) | ||
Includes Battery | false | true |
Build & Design(1) | ||
Tool Length (in) | 9.0 in | 4.72 in |
Power & Battery(2) | ||
Battery Voltage (V) | 20 V | 18 V |
Battery Chemistry | Lithium-ion | Lithium-Ion |
Features(1) | ||
Chuck Type | 1/4-Inch Hex | 1/4" Hex Keyless |
Controls(2) | ||
Speed Settings | 3-speed | 5 |
Trigger Type | Variable Speed | Variable |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight that the DCF850 delivers specifications matching larger DeWalt models in a significantly more compact form factor. The brushless motor is tuned to provide the same torque and RPM performance as full-size competitors while maintaining the compact ATOMIC design philosophy.
Consumer reviews reflect strong user satisfaction with praise focused on accessibility in confined spaces, power-to-size ratio, precision and control, and build quality.
Professional reviewers praise the Metabo HPT WH18DC for its exceptional torque-to-weight ratio, highlighting the 1,832 in-lbs output and 4,000 BPM performance. Experts note that the brushless motor, IP56 rating, and compact design make it a standout tool for professionals who need versatility and durability.
Everyday users rate the product highly, commonly praising its powerful performance, compact size, and low vibration. Users appreciate the ability to drive large bolts easily and the comfort of the lightweight design for overhead work.
“Power handles large bolts effortlessly”
“Compact size and weight ideal for tight spots”
“Low vibration from Triple Hammer technology”
