
Milwaukee M12 3453-20
Score: 78/100
DEWALT DCF860B 1-inch
Score: 90/100Rankings

The DeWalt DCF860B is a high-performance 20V MAX XR brushless impact driver delivering 2,500 in-lbs of torque and 3,800 RPM. It features 9 LEDs for superior visibility and 3-speed settings for versatile fastening. It is best suited for professional contractors requiring maximum power and speed for heavy-duty tasks.

The Milwaukee M12 FUEL 3453-20 is a subcompact cordless impact driver designed for fastening applications in tight spaces, featuring a brushless motor and advanced battery management technology. It offers high torque and speed in a lightweight, portable package, making it highly suitable for confined spaces. It is best suited for compact workspace professionals needing access under cabinets or in confined areas, such as electricians and plumbers.
| Attribute | ![]() | ![]() |
|---|---|---|
1,500 in-lb | 2,500 in-lbbest | |
12 V | 20 Vbest | |
3,600 RPM | 3,800 RPMbest | |
4,000 IPMbest | — | |
| ↓ lower better | 1.6 lbsbest | 2 lbs |
| ↓ lower better | 5 inbest | 8.5 in |
3 count | 9 countbest | |
— | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(2) | ||
Maximum Torque (in-lb) | 1500 in-lb | 2500 in-lb |
Maximum Speed (RPM) (RPM) | 3600 RPM | 3800 RPM |
Build & Design(2) | ||
Tool Weight (lbs) | 1.6 lbs | 2.0 lbs |
Tool Length (in) | 5.0 in | 8.5 in |
Power & Battery(1) | ||
Battery Voltage (V) | 12 V | 20 V |
Features(2) | ||
LED Light Count (count) | 3 count | 9 count |
Chuck Type | 1/4-inch hex | 1/4-Inch Hex |
Controls(2) | ||
Speed Settings | 4-mode | 3-speed |
Trigger Type | Variable speed | Variable Speed |

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

Professional reviewers and editors highlight the Milwaukee M12 FUEL 3453-20 as the fastest and most compact impact driver in its subcompact class. One reviewer noted a preference for the M12 over the larger M18 model due to its practicality and ease of carrying throughout the workday. The tool is praised for its brushless motor performance and compact design, making it highly suitable for confined spaces.
The search results indicate substantial user engagement with 56 customer questions and answers on Home Depot's product page. However, there are no detailed user reviews or specific customer feedback excerpts provided in the data to determine common praise or recurring complaints.



Professional reviewers praise the DCF845 as a versatile mid-tier upgrade in DeWalt's lineup, noting its high speed and torque match the DCF887 while being more compact than older models. It is positioned between the ultra-compact Atomic DCF850 and higher-torque options, making it ideal for professionals needing balanced power without bulk.
Aggregated feedback from users echoes professional views on power and compactness. Common praise includes strong torque for heavy fastening, ergonomic design, and reliability in tight spots. There are no prominently noted recurring complaints, though some users note the need for a separate battery.