A Trusted Choice for Compact Power Tools with Versatile Cutting Performance
The DEWALT DCS387B 20V MAX reciprocating saw has gained strong favor among both DIY enthusiasts and professionals, boasting an impressive 4.8-star customer rating from nearly 12,000 reviews. Positioned as a mid-tier cordless reciprocating saw, it offers a blend of lightweight design and powerful cutting speed, ideal for confined spaces. Users appreciate its solid build and functional features, rating it highly in value for money and ease of use.

Essential Technical Details and Specifications
| Specification | Detail |
|---|---|
| Voltage | 20 Volts |
| Blade Length | 14 Inches |
| Speed | Up to 2,900 strokes per minute (SPM) |
| Weight | 4.95 pounds (bare tool) |
| Stroke Length | 1-1/8 inches |
| Blade Material | High Speed Steel |
| Special Features | Variable-speed trigger, LED work light, 4-position blade clamp |
| Dimensions | 14.75″ L x 3.5″ W x 7.5″ H |
| Battery & Charger | Batteries not included (tool only) |
What Users Are Saying: A Closer Look at Feedback Trends
Among users of the DEWALT DCS387B, over 85% share positive sentiments regarding its functionality and build quality. The compact size is notably appreciated for making cuts in tight spaces easier than bulkier alternatives. This feature adds significant value for home renovations and professional on-site jobs. One reviewer noted, “It cuts through wood smoothly and quickly,” while another highlighted the tool-free blade changes as exceptionally simple and fast.
Customers also commend the 4-position blade clamp, which enhances versatility for various cutting angles. However, the battery life shows mixed experiences: some report it lasts an entire day on a 60V 9Ah battery, while others find it drains faster under heavy use. Despite this, the general consensus is positive, especially given the tool’s price point.
Direct Comparison with Competitors in the Same Category
| Model | Voltage | Weight | Speed (SPM) | Blade Length | Key Feature | MSRP (est.) |
|---|---|---|---|---|---|---|
| DEWALT DCS387B | 20V | 4.95 lbs | 0-2900 | 14 inches | Variable speed, 4-position clamp, LED light | Mid-tier |
| Milwaukee M18 Fuel Sawzall 2720-20 | 18V | 10.3 lbs | 0-3000 | 12 inches | POWERSTATE Brushless Motor | High-tier |
| Makita XRJ05Z 18V LXT | 18V | 6.2 lbs | 0-2800 | 13 inches | Brushless Motor, Compact Design | Mid-tier |
This DEWALT saw stands out with its lightweight and compact form factor, ideal for confined spaces. While Milwaukee’s M18 offers higher power and durability, it is considerably heavier and costs more. The Makita XRJ05Z is a direct competitor with similar weight but slightly shorter blade length and less speed, making the DEWALT an excellent choice for users prioritizing compactness and cutting reach.
Evaluating Who Will Benefit Most from This Saw
- Professional contractors needing a portable, lightweight cutting tool for tight spaces
- Homeowners and DIYers performing renovations, especially in wood framing and demolition
- Users who prefer blade versatility and quick, tool-free blade changes
- Those seeking reliable cordless operation with variable speed control
Who Might Look Elsewhere
- Users requiring longer battery runtime without carrying extra batteries
- Heavy industrial users who prioritize the highest power output over compactness
- People needing the tool fully packaged with batteries and charger included
Price Positioning and Overall Value Assessment
The DEWALT DCS387B is typically priced in the mid-range market segment for cordless reciprocating saws. While the tool is sold as a bare tool only, the widely available 20V MAX battery system allows flexibility for users with existing Dewalt batteries. MSRP suggests it targets professionals and serious DIYers who value durability and ergonomic design without paying a premium for brushless motors found in some competitors.
Ideally, buyers should look for promotional prices or deals under the MSRP for the best value, particularly if they already own compatible 20V MAX batteries and chargers, which reduces initial investment. Customer ratings suggest the saw offers solid performance relative to cost, making it a smart purchase for its price bracket.
Common Questions from Potential Buyers
- Is the battery included with the DEWALT DCS387B? No, this is a bare tool; batteries and chargers are sold separately.
- Can the saw be used for metal cutting? The saw is optimized for wood; metal cutting is possible but requires appropriate blades.
- How long does the battery typically last? Battery life varies based on battery capacity and workload; reviews are mixed, with some users experiencing all-day use on high-capacity batteries.
- Does the saw have a brushless motor? No, this model uses a brushed motor but still delivers efficient cutting speed.
- Is the LED light effective? Yes, the built-in LED greatly helps illuminate dark or cramped workspace areas.
Final Thoughts on the DEWALT 20V MAX DCS387B Reciprocating Saw
The DEWALT DCS387B distinguishes itself with a compact, lightweight design enabling effective cutting in tight spaces. Its 4-position blade clamp and variable speed offer versatility and precision, while the built-in LED supports use in poor lighting conditions. Despite its brushed motor, the tool achieves a brisk cutting speed, making it suitable for a broad spectrum of cutting tasks, particularly in wood.
Mixed feedback on battery life suggests pairing with high-capacity 20V MAX batteries for the best experience. Overall, the saw is an outstanding value for users seeking mobility, ease of use, and dependable performance in the mid-price cordless reciprocating saw category.
