Porter-Cable 20V MAX Impact Driver 4 inch
Score: 72/100
Milwaukee M18 Fuel
Score: 88/100Rankings
The Milwaukee M18 FUEL 1/4" Hex Impact Driver is a high-performance cordless tool featuring a POWERSTATE brushless motor and REDLINK PLUS intelligence, delivering up to 2,000 in-lbs of torque. It offers a compact design and four drive control modes, making it versatile for both precision fastening and heavy-duty applications. It is best suited for professional contractors and electricians requiring reliable daily jobsite fastening within the M18 ecosystem.
The Porter-Cable 20V MAX Impact Driver offers a budget-friendly solution for DIYers with 1,400 in-lbs of torque and fast charging capabilities. The brushed motor is a trade-off for the lower price, leading to shorter runtime and potential heat issues during prolonged use. It is best suited for homeowners and light trade pros needing affordable power for occasional tasks.
| Attribute | | |
|---|---|---|
1,400 in-lb | 2,000 in-lbbest | |
20 Vbest | 18 V | |
2,700 RPM | 3,900 RPMbest | |
3,100 IPM | 4,400 IPMbest | |
| ↓ lower better | 4.7 lbs | 2.2 lbsbest |
1.5 Ahbest | — | |
| ↓ lower better | 11.4 in | 4.47 inbest |
1 count | 3 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(3) | ||
Maximum Torque (in-lb) | 1400 in-lb | 2000 in-lb |
Maximum Speed (RPM) (RPM) | 2700 RPM | 3900 RPM |
Impacts Per Minute (IPM) (IPM) | 3100 IPM | 4400 IPM |
Accessories(1) | ||
Includes Battery | true | false |
Build & Design(2) | ||
Tool Weight (lbs) | 4.7 lbs | 2.2 lbs |
Tool Length (in) | 11.4 in | 4.47 in |
Power & Battery(1) | ||
Battery Voltage (V) | 20 V | 18 V |
Features(2) | ||
LED Light Count (count) | 1 count | 3 count |
Belt Clip | null | true |
Controls(1) | ||
Speed Settings | Variable | 4-mode |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the Porter-Cable 20V lineup for its value-driven performance, noting strong torque and adequate runtime in brushed models. They praise the tool's compactness for jobsite productivity but note it is not top-tier for professionals needing maximum power.
Everyday users love the lightweight build and ease of use in tight spaces, finding plenty of power for DIY screws and bolts. Recurring complaints include brushed motor heat-up on prolonged use and shorter runtime compared to brushless competitors.
“plenty of power for DIY screws/bolts”
“good torque”
Professional sources emphasize the tool's power and speed leadership within its class, describing the POWERSTATE motor as delivering unmatched power for a wide variety of applications. Experts highlight the brushless motor's durability and the compact design as significant advantages for jobsite accessibility, while praising the Drive Control feature for enabling seamless transitions from precision work to heavy-duty tasks.
Everyday users consistently praise the tool's compact size, lightweight construction, and reliable power delivery. The versatility of the drive control modes and the convenience of one-handed bit insertion are frequently highlighted as key benefits, with users noting reduced fatigue and improved performance in demanding fastening tasks.
