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BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, vs WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini

Updated August 2026 — BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, wins on cut capacity and battery life, WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini wins on price and weight.

The BLACK+DECKER 20V MAX Chain Saw is a more powerful option for extensive tasks, while the Mini Chainsaw is a budget-friendly choice for lighter jobs.

Why BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, is better

Cutting Performance

10-inch bar for larger cuts

Battery Life

Longer-lasting 20V MAX battery

Brand Reputation

Established brand with quality tools

Why WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini is better

Price

Significantly cheaper at $30.99

Weight

Lightweight at 2.5 lbs

Included Components

Comes with two batteries and accessories

Overall score

BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw,
85
WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini
70

Specifications

SpecBLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw,WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini
Bar Length10 inches6 inches
Battery Type20V MAX Lithium Ion20V Lithium-ion
Included BatteriesNone2
Sales Rank2422415882
WeightNot specified2.5 lbs

Dimension comparison

BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw,WEMARS Mini Chainsaw 6-Inch with 2 Battery Powered Mini

Price Comparison

When it comes to price, the Mini Chainsaw 6-Inch is significantly cheaper at $30.99 compared to the BLACK+DECKER 20V MAX Chain Saw, which is priced at $109.00. This makes the Mini Chainsaw about 72% less expensive than the BLACK+DECKER model. For those looking for a budget-friendly option, the Mini Chainsaw offers a compelling choice. However, the price difference also reflects the features and capabilities of each product, which should be considered before making a decision.

Cutting Performance

The BLACK+DECKER 20V MAX Chain Saw features a 10-inch bar and chain designed for smooth and fast cuts, along with an 8-inch cut capacity that enables it to tackle a wider variety of wood cutting and tree pruning tasks. On the other hand, the Mini Chainsaw 6-Inch is more suited for smaller jobs, with a guide plate specification of just 6 inches, making it ideal for cutting under 3-inch fresh wood. If you anticipate needing to perform heavier cutting tasks, the BLACK+DECKER may serve you better despite its higher price.

Battery Life and Power

Battery capacity and power are crucial aspects to consider. The BLACK+DECKER 20V MAX operates on a powerful 20V MAX Lithium Ion battery, which is known for providing longer battery life over time, although the battery and charger are sold separately. In contrast, the Mini Chainsaw comes with two 20V removable Lithium-ion batteries, which enhance its usability and provide redundancy. This dual-battery feature makes the Mini Chainsaw a strong contender for those who want a reliable power source for quick, light-duty tasks.

Usability and Safety Features

The usability of a chainsaw is essential, especially for novice users. The BLACK+DECKER model includes tool-free chain tensioning for quick adjustments, which is a significant advantage for efficiency. However, the Mini Chainsaw boasts multiple safety protections, such as a security lock to prevent accidental starts and a rotatable top protective baffle to minimize sawdust splatter. Weighing only 2.5 lbs, the Mini Chainsaw is designed to be lightweight and easy to handle, making it suitable for users who may struggle with heavier equipment.

Included Components

In terms of what you get in the box, the Mini Chainsaw provides substantial value. It comes fully assembled and includes two batteries, two chains, a goggle, and a charger, making it ready to use right out of the box. The BLACK+DECKER, marketed as a tool-only option, requires you to purchase the battery and charger separately, which can add to the overall expense. This difference can be a significant factor for buyers looking for a complete solution without additional purchases.

Weight and Portability

Portability is another important consideration when choosing a chainsaw. The Mini Chainsaw weighs only 2.5 lbs, making it easy to maneuver in tight spaces and ideal for users who prefer a lightweight option. In contrast, while the weight of the BLACK+DECKER isn't specified, it is generally heavier due to its larger size and battery requirements. If you need to carry your chainsaw for various jobs or work in confined areas, the Mini Chainsaw is likely the better choice.

Brand Reputation and Sales Rank

Brand reputation can play a significant role in purchase decisions. BLACK+DECKER is a well-established brand known for its quality tools, and the 20V MAX Chain Saw holds a sales rank of 24,224, indicating a decent level of popularity. Conversely, the Mini Chainsaw has a better sales rank at 15,882, suggesting that it is gaining traction among consumers. This may be due to its affordability and features that appeal to casual users and those new to using power tools.

Which should you buy?

The decision between the BLACK+DECKER 20V MAX Chain Saw and the Mini Chainsaw 6-Inch ultimately depends on your specific needs. If you require a powerful tool for more extensive wood cutting and tree pruning tasks and are willing to invest in a higher-priced option, the BLACK+DECKER is a solid choice. However, if you're looking for a budget-friendly, lightweight, and portable solution for lighter trimming tasks, the Mini Chainsaw is an excellent alternative at a much lower price. Consider your cutting needs, budget, and preferred features carefully before making your purchase.