
DeWalt DCS380B
Score: 85/100
Milwaukee M12 Hackzall
Score: 75/100Rankings

The DeWalt 20V MAX Reciprocating Saw (DCS380B) is a compact, cordless tool designed for demolition, flush cuts, and general cutting in wood and metal. It features a brushless motor option, a 1-1/8 inch stroke length, and a variable speed trigger ranging from 0 to 3,000 strokes per minute. The tool emphasizes portability and efficiency, offering up to 102 cuts per charge in 2x12 pine when paired with high-capacity batteries.

The Milwaukee 2420-20 is a compact, one-handed cordless reciprocating saw optimized for tight spaces and overhead applications with a 12V power system. It lacks the power for heavy-duty demolition and requires a separate battery purchase. It is best suited for plumbers, electricians, and remodelers working in confined areas.
| Attribute | ![]() | ![]() |
|---|---|---|
20 Vbest | 12 V | |
3,000 SPMbest | 3,000 SPMbest | |
| ↓ lower better | 2.41 kg | 0.95 kgbest |
28.575 mmbest | 12.7 mm | |
— | 38 mmbest | |
36 months | 60 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Cutting & Speed(3) | ||
Stroke Length (mm) | 28.575 mm | 12.7 mm |
Cutting Capacity (mm) | mm | 38 mm |
Orbital Action | Yes | false |
Power & Performance(3) | ||
Power Source | Cordless | cordless |
Voltage (V) | 20 V | 12 V |
Motor Type | Brushless | brushed |
Accessories & Warranty(1) | ||
Warranty Duration (months) | 36 months | 60 months |
Ergonomics & Design(3) | ||
Weight (kg) | 2.41 kg | 0.95 kg |
Handle Type | Ergonomic | inline |
Shoe Type | Pivoting | fixed |
Features & Controls(3) | ||
Blade Change System | Tool-free | tool_less |
Built-in Lighting | false | true |
Trigger Type | Variable Speed | variable_speed |



Professional reviewers and editors highlight the DeWalt 20V MAX reciprocating saw as the fastest in its cordless lineup, emphasizing the combination of brushless motor power and a 1-1/8 inch stroke. Retailers and editors praise the variable speed trigger for ease of use and the pivoting shoe for extending blade life and enabling flush cuts. The tool is positioned as a versatile solution for jobsite versatility, balancing portability with high efficiency, though it is acknowledged as lighter duty than full-size corded alternatives.
Everyday users and professionals report high satisfaction with the tool's durability and the comfort provided by the rubber overmold grip. The quick blade swap mechanism is frequently cited as a major workflow improvement. However, users note that battery life is highly dependent on the specific battery pack used, with the DCB2108 being optimal. While reliable for general workstations, some users mention potential fatigue due to the tool's weight during extended periods of use.

The search results do not include detailed professional reviews or editor assessments from major tool review publications. However, the product positioning across multiple retail channels indicates strong market presence and acceptance among professional distributors. The inclusion of a 5-year warranty reflects manufacturer confidence in the tool's durability.
The available information does not contain aggregated user reviews or specific consumer feedback regarding common praise or complaints. The data comes primarily from product specifications and marketing descriptions rather than user testimonials. To assess real-world user satisfaction, consultation of review platforms like Home Depot's Q&A section or Amazon customer reviews is recommended.

