Product Review: 20V 12" Brushless Chainsaw, Electric Chainsaw Cordless, Portable Chain Saw Handheld Chain Saw Pruning Shears Chainsaws for Wood Cutting, Tree Felling, Limbing(4.0Ah Battery & Charger)
Introduction
Quick summary: The 20V brushless chainsaw from WEMARS (sold under the Sharklogger upgrade model) promises a compact, lightweight solution for homeowners and hobbyists who need a reliable 12 inch cordless chainsaw for pruning, limbing, and small tree felling. This review covers real-world performance, features, and whether it’s the best cordless chainsaw to buy for yard work and weekend projects.
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What is this product?
The 20V 12" Brushless Chainsaw is a portable battery chainsaw designed for homeowners, gardeners, and light professionals. It ships with a 4.0Ah battery and charger, offering a convenient, cordless alternative to gas-powered saws. Thanks to its brushless motor technology, this electric chainsaw aims to deliver smoother and faster cuts with less maintenance and lower noise.
This model is marketed as a portable handheld chain saw for tree felling and wood cutting, and it fits many common use cases: pruning, trimming, camp clearing, and general yard maintenance.
Key Features
Built-in Technology
- Brushless motor — optimized for efficiency and longer motor life; provides strong cutting power while keeping vibration and noise low.
- Auto-oiling system — continuous lubrication for smooth chain movement and reduced wear.
- 21V battery system with included 4.0Ah battery & charger — decent runtime for typical homeowner tasks.
Design and Usability
- Ergonomic anti-slip comfort handle for improved grip and reduced fatigue.
- Compact, lightweight chainsaw body — marketed as a lightweight electric chainsaw for homeowner yard work.
- Low noise and vibration design, making it suitable as a quiet brushless chainsaw for residential use.
Versatility
- Suitable for pruning, limbing, camping, and trail clearing — described as a pruning shears and chain saw combo for garden maintenance.
- Portable and rechargeable — ideal for users who want to order electric chainsaw online and receive a ready-to-use cordless chain saw.
Detailed Description
Although compact, the 20V brushless chainsaw is engineered to tackle branches up to about 8 inches in diameter when used with steady passes and proper technique. The brushless motor improves battery efficiency and longevity compared with brushed counterparts. The automatic oiling feature ensures the chain stays lubricated during operation, reducing the need for frequent manual oil top-ups.
Weight and balance are important for handheld use; this model emphasizes a light, ergonomic design to help beginners and seasoned users alike. It ships with a 4.0Ah battery and charger, which means you can expect a practical runtime for trimming and pruning. For extended jobs, a spare battery or a higher-capacity replacement battery for 20V chainsaw systems will be helpful.
This unit is pitched as a 20v 12 inch brushless cordless chainsaw for pruning and limbing and as a compact battery chainsaw for camping and trail clearing. Its quieter operation and lower vibration profile make it an attractive option for residential use and weekend warriors.
Pros and Cons
Pros
- Brushless motor — more efficient, less maintenance.
- Auto-oil reduces chain wear and makes maintenance easier.
- Included 4.0Ah battery & charger — ready to use out of the box (chainsaw with 4.0ah battery).
- Lightweight and portable — great as a handheld chainsaw for homeowner yard work and camping.
- Sensible safety features such as chain brake and ergonomic handle.
Cons
- Not intended for heavy commercial logging or felling large trees.
- Battery runtime will vary based on cutting thickness and user technique.
- Replacement batteries and spare chargers may be required for long jobs (search for replacement battery for 20v chainsaw).
Who Should Buy This Product
This model is best for homeowners, gardeners, and campers who want a quiet, easy-to-use saw for routine trimming and small tree work. If you’re looking to buy 20v cordless chainsaw options for weekend use, or need an affordable cordless chainsaw with a battery and charger included, this unit is a strong contender.
Search intent examples where this product fits well:
- People looking for a 12 inch chainsaw for sale that’s easy to store and operate.
- Shoppers who want to order electric chainsaw online with fast delivery and a kit that includes battery and charger.
- Anyone needing a lightweight chainsaw or a portable handheld chain saw for campsite clearing or trail maintenance.
Comparison with Similar Products
Compared to heavy-duty gas chainsaws, the 20V 12" Brushless Chainsaw is quieter, lighter, and easier to maintain. Against rival battery chainsaws, its brushless motor and auto-oiling set it apart in efficiency and maintenance convenience. If you want the best cordless chainsaw to buy for residential use, compare battery capacity (4.0Ah vs. higher Ah), chain bar length (12" vs. 14"+), and after-sale support for replacement batteries.
If you’re hunting for cordless chainsaw deals or a cordless chainsaw near me, check local listings and online promos — the included battery & charger in this kit often make it a better value than bare-tool options.
Frequently Asked Questions
How long does the 4.0Ah battery last?
Runtime depends on cut size and frequency. For pruning and light limbing (branches up to ~8") expect multiple short sessions. For extended cuts, consider purchasing a spare or higher-capacity battery.
Is this good for beginners?
Yes. The easy start handheld electric chainsaw for beginners design, low vibration, and safety features make it beginner-friendly. Practice safe cutting techniques and wear protective gear.
Can I use replacement batteries?
Yes. Look for compatible replacement battery for 20v chainsaw from the same voltage family or manufacturer recommendations to ensure performance and safety.
Final Verdict Electric Chainsaw
For homeowners and outdoor enthusiasts who want a capable, lightweight, and low-maintenance saw, the 20V brushless chainsaw is an excellent choice. It balances portability with solid cutting performance thanks to the brushless motor and auto-oiling system. If you intend to buy a reliable cordless chainsaw with battery and charger for yard work, this 12" cordless chainsaw is worth considering.
Recommended action: If you’re ready to order, click the link below to view current pricing and availability. For longer jobs, consider adding a spare 4.0Ah battery or higher-capacity pack.