BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, vs DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and
Updated August 2026 — BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, wins on brand trust and cut power, DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and wins on weight and oiling system.
The BLACK+DECKER offers superior cutting capacity and brand reliability, while the Mini Chainsaw provides excellent value and versatility.
Why BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, is better
Cutting Capacity
10-inch bar vs 8-inch/6-inch dual chains
Brand Reputation
BLACK+DECKER is a well-known brand
Sales Rank
Higher sales rank indicates popularity
Why DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and is better
Price
$55.99 vs $109.00
Motor Performance
800W brushless motor vs unspecified power
Battery Compatibility
Compatible with Milwaukee M18 batteries
Overall score
Specifications
| Spec | BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, | DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and |
|---|---|---|
| Bar Length | 10 inches | 8/6 inches |
| Motor Speed | N/A | 32000 RPM |
| Battery Type | 20V MAX | Milwaukee M18 |
| Oiling System | Manual | Automatic |
| Tool-free Tensioning | Yes | Yes |
Dimension comparison
Price Comparison
The BLACK+DECKER 20V MAX Chain Saw is priced at $109.00, while the Mini Chainsaw for Milwaukee Battery retails for $55.99. This makes the Mini Chainsaw about 49% cheaper than the BLACK+DECKER model. For those on a tighter budget or who need a more economical option, the Mini Chainsaw offers significant savings while still providing essential features for cutting and pruning tasks.
Cutting Capacity
The BLACK+DECKER Chain Saw features a 10-inch bar, allowing for a larger cutting capacity compared to the Mini Chainsaw, which comes with an 8-inch and 6-inch dual-specification chain combination. This means that while the BLACK+DECKER can handle bigger branches and logs, the Mini Chainsaw provides versatility in cutting size. Users may prefer the BLACK+DECKER for larger jobs, while the Mini Chainsaw suits smaller tasks and tighter spaces.
Motor Performance
In terms of motor performance, the Mini Chainsaw for Milwaukee Battery features a powerful 800W brushless motor that operates at 32,000 RPM, delivering efficient cutting energy. On the other hand, the BLACK+DECKER does not specify its motor power but emphasizes its battery-operated design that works with a 20V MAX Lithium Ion battery. While both products are capable of performing well, the specified motor speed of the Mini Chainsaw suggests it may provide a more robust performance for cutting tasks.
Ease of Use
Both chainsaws emphasize user-friendliness, but they do so in different ways. The BLACK+DECKER features tool-free chain tensioning, allowing users to make quick adjustments without additional tools. Similarly, the Mini Chainsaw also offers a tool-free chain tensioner, making it easy to install and replace the chain. This level of ease in adjusting the chains is critical for efficient operation, making both models user-friendly for those who may not have extensive experience with chainsaws.
Battery Compatibility
Battery compatibility is a notable difference between the two products. The BLACK+DECKER model requires a specific 20V MAX Lithium Ion battery, which is sold separately. In contrast, the Mini Chainsaw is designed to work with Milwaukee M18 batteries, providing flexibility for users who may already own compatible batteries. This aspect may appeal to Milwaukee battery users, allowing them to leverage existing power sources rather than investing in a new battery system.
Additional Features
The Mini Chainsaw stands out with its automatic oil filling system, which lubricates the chain while in use, enhancing productivity and preventing jamming. This feature is particularly beneficial for extended cutting tasks. While the BLACK+DECKER does have an oiling system for lubrication, it does not specify whether it is automatic. Users seeking enhanced functionality for prolonged use might favor the Mini Chainsaw for its added convenience.
Sales Rank
Sales rank can often indicate a product's popularity and customer satisfaction. The BLACK+DECKER 20V MAX Chain Saw holds a sales rank of 24,224, while the Mini Chainsaw for Milwaukee Battery has a better sales rank of 13,485. A lower sales rank number suggests that the Mini Chainsaw is more favored among consumers, potentially reflecting positive reviews and user experiences. This could influence buyers who prioritize customer feedback in their purchasing decisions.
Which should you buy?
Choosing between the BLACK+DECKER 20V MAX Chain Saw and the Mini Chainsaw for Milwaukee Battery ultimately depends on your specific needs and preferences. If you're looking for a more powerful cutting capacity and have no concerns about the higher price, the BLACK+DECKER model is a solid choice. However, if budget and versatility are your priorities, the Mini Chainsaw, with its dual-size cutting options and lower price, may be the better option. Ultimately, both chainsaws offer unique features that cater to different user needs, suggesting that consumers should consider their typical cutting tasks before making a decision.

