
DeWalt DCS380B
Score: 85/100
DeWalt DCS387B
Score: 82/100Rankings

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 DEWALT 20V MAX Cordless Reciprocating Saw (DCS387B) is a compact, lightweight tool designed for cutting in tight spaces like between studs. It features a brushed motor, a variable speed trigger up to 2,900 SPM, and a keyless 4-position blade clamp for quick changes. It is ideal for professionals or DIYers needing access in confined spaces, such as plumbers, electricians, or remodelers working between studs or in walls.
| Attribute | ![]() | ![]() |
|---|---|---|
20 Vbest | 20 Vbest | |
3,000 SPMbest | 2,900 SPM | |
| ↓ lower better | 2.41 kg | 2.25 kgbest |
28.575 mmbest | 28.575 mmbest | |
36 monthsbest | 36 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Cutting & Speed(3) | ||
Strokes Per Minute (SPM) | 3000 SPM | 2900 SPM |
Cutting Capacity (mm) | mm | null mm |
Orbital Action | Yes | null |
Power & Performance(1) | ||
Motor Type | Brushless | Brushed |
Ergonomics & Design(3) | ||
Weight (kg) | 2.41 kg | 2.25 kg |
Vibration Control | true | false |
Handle Type | Ergonomic | Standard |
Features & Controls(2) | ||
Blade Change System | Tool-free | Keyless 4-position |
Built-in Lighting | false | true |



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.

Professional reviewers, including Pro Tool Reviews, praise the DEWALT DCS367B/DCS387B as an ideal solution for professionals needing a reciprocating saw for tighter situations. It is highlighted as the lightest and shortest in its class with solid performance up to 2,900 SPM.
Everyday consumers and users highlight praise for the tool's runtime, compactness, and the utility of the LED light in tight areas.


Choose the DCS367B/DCS387B for tight spaces and portability, but choose the DCS380B for general use where size is less critical.