
BLACK+DECKER BDCR20B
Score: 72/100
Craftsman CMCS300B
Score: 72/100Rankings

The BLACK+DECKER BDCR20B is a lightweight, budget-friendly cordless reciprocating saw designed for DIY homeowners tackling renovation and demolition tasks. Its main trade-off is the lack of precision control and the inclusion of a less efficient brushed motor. It is best suited for casual workshop users and homeowners already invested in the 20V MAX battery ecosystem.

The Craftsman V20 Cordless Reciprocating Saw (CMCS300B) is a compact, tool-only power tool designed for DIY homeowners and light remodelers. Its brushed motor and lack of dual-speed settings are the main trade-offs. It is best suited for occasional users needing a budget compact saw for wood/metal demolition in tight spaces.
| Attribute | ![]() | ![]() |
|---|---|---|
22.2 mm | 25.4 mmbest | |
| ↓ lower better | 1.86 kgbest | 2 kg |
20 Vbest | 20 Vbest | |
3,000 SPMbest | 3,000 SPMbest | |
| ↓ lower better | 397 mm | 386.08 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Stroke Length (mm) | 22.2 mm | 25.4 mm |
Features(1) | ||
Blade Change System | Tool-free | Tool-less |
Ergonomics(2) | ||
Weight (kg) | 1.86 kg | 2.0 kg |
Handle Type | Plastic | Contoured over-molded |
Dimensions(1) | ||
Overall Length (mm) | 397 mm | 386.08 mm |


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

Professional reviewers acknowledge the BDCR20B as a solid, well-built reciprocating saw with powerful cutting capability that is generally well-received for its class, but note it falls short of professional standards in precision and blade release design.
Users generally view the BDCR20B as a solid choice for DIY projects, praising its combination of power, ease of operation, and good value for the price, though complaints focus on tricky variable speed control and awkward blade clamp design.

Official Craftsman pages and tool overviews praise the saw's power, compactness, and control for DIY and general tasks. Reviewers highlight the 3,000 RPM motor and 14.5-inch length as key advantages for maneuverability in tight spots.
Sources lack direct consumer reviews or aggregated ratings for this exact model. Indirect feedback suggests users appreciate the lightweight ergonomics and quick blade changes for casual jobs.
“Powerful and user-friendly”

“Good value”

“Lightweight design”


