
Black+Decker BDCDMT120C
Score: 62/100
Jar-owl Cordless Drill
Score: 72/100Rankings

The Jar-owl 21V Cordless Drill Set is a versatile, battery-powered tool designed for home repairs and DIY projects, featuring a comprehensive 37-piece accessory kit. Its main limitation is the modest 1.3 Ah battery capacity, which may restrict runtime for longer tasks. It is best suited for homeowners and beginners needing a convenient, all-in-one solution for light maintenance.

The BLACK+DECKER 20V MAX MATRIX is a versatile, lightweight cordless drill designed for DIYers who need a modular tool ecosystem. Its unique Quick Connect system allows for easy swapping of attachments, though it lacks the power and speed for professional construction. It is best suited for homeowners tackling light-to-medium projects in confined spaces.
| Attribute | ![]() | ![]() |
|---|---|---|
20 V | 21 Vbest | |
— | 350 in-lbsbest | |
800 RPM | 1,350 RPMbest | |
1.5 Ahbest | 1.3 Ah | |
| ↓ lower better | 3.9 lbs | 2.4 lbsbest |
11 | 19best | |
| ↓ lower better | 3 hours | 1 hoursbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(4) | ||
Max Torque (in-lbs) | in-lbs | 350 in-lbs |
Max Speed (RPM) (RPM) | 800 RPM | 1350 RPM |
Clutch Settings | 11 | 19 |
Speed Settings | Single Speed | 2-Speed |
Ergonomics & Design(3) | ||
Weight (lbs) | 3.9 lbs | 2.4 lbs |
Handle Type | Standard | |
Housing Material | Metal/Plastic | |
Power & Battery(4) | ||
Voltage (V) | 20 V | 21 V |
Battery Capacity (Ah) | 1.5 Ah | 1.3 Ah |
Charge Time (hours) | 3 hours | 1 hours |
Battery Chemistry | Lithium-ion | Li-ion |

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

Professional reviewers describe it as a versatile home tool rather than a professional-grade replacement, praising the quick-connect system but noting its limitations for heavy-duty work.
Users praise the battery sharing feature and the convenience of the quick detach system, with no recurring complaints noted in the available data.

“doubles power with impact attachment for tasks like 3-inch deck screws”

“wonderful and light, though positioning it more for versatile home use than pro replacement”




Search results do not include detailed expert reviews from professional reviewers or editorial sources.
Users report high satisfaction with the lightweight design, portability, and fast charging time. The comprehensive toolkit is frequently appreciated, though some note the modest battery capacity limits runtime.