Zhengzhou Auston Machinery Equipment Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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21V Brushless 12-Inch Cordless Chainsaw (1900W, 22m/s Fast Chain Speed), 1.93kg Lightweight Handheld Top-Handle Electric Saw with 2x Lithium Batteries

Price Negotiable
Price: $23.22/set
MOQ: 2 Sets
Delivery Time: 9-12 work days
Brand: Auston
Product Description
21V 1900W Brushless 12-Inch Cordless Chainsaw (22m/s Ultra-Fast Chain Speed) – Heavy-Duty Electric Top-Handle Tree Pruning & Wood Cutting Saw

Take your cutting efficiency to the next level with our 21V Brushless 12-Inch Cordless Chainsaw. Powered by a heavy-duty 5025 pure copper brushless motor pumping out 1900W of rated power, this saw reaches an unloaded speed of 6,800 RPM and propels the chain at an industry-leading 22 meters per second. Whether tackling dense hardwoods, fallen logs, or overhead tree limbs, it delivers lightning-fast, tear-free cuts with minimal push-force.

Weighing just 1.93 kg (4.25 lbs) as a bare tool, its ergonomic top-handle architecture is engineered for pinpoint maneuverability and reduced operator fatigue. Paired with 2 high-capacity 21V lithium-ion batteries and standard Makita slide-on compatibility, you get continuous, untethered cutting power ready for any jobsite.


???? Key Performance Advantages
  • ⚡ Ultra-High 22m/s Chain Velocity: Spinning at 6,800 RPM, the 22m/s chain speed slices cleanly through 10–12 inch logs in seconds, preventing bark damage and minimizing kickback.
  • ???? High-Torque 5025 Brushless Motor (1900W): Provides robust, spark-free cutting power with 300% longer motor life and up to 50% lower energy loss compared to traditional brushed motors.
  • ???? Ultra-Lightweight 1.93kg Body: Compact top-handle layout places the center of gravity directly below your grip, allowing agile one-handed trimming or balanced two-handed control.
  • ???? Dual 21V Lithium Battery Kit: Includes two slide-on 21V lithium-ion battery packs for non-stop rotation. Standard Makita pin interface ensures seamless integration with your existing tool fleet.
  • ????️ Solid Bar Locking & Safety Guard: Equipped with side dual-locking nuts for rigid bar retention under high vibration, plus a wide front knuckle guard and safety lock-off trigger.


???? Versatile Applications
  • Garden & Orchard Pruning: Fast trimming of thick branches, fruit trees, and storm-damaged limbs.
  • Firewood & Log Cutting: Effortlessly cut campfire wood, lumber, and fencing stakes.
  • Landscaping & Forestry: Compact enough to access tight bushes and canopy spaces where traditional bulky chainsaws cannot fit.
  • DIY Woodworking & Carpentry: Precise rough cutting for outdoor wooden structures and crafts.

❓ Frequently Asked Questions (FAQ) for Customers

Q: Is the battery included with this tool?

A: This listing is for the Bare Tool (Tool Only) configuration. It is directly compatible with standard Makita 18V/21V lithium-ion batteries.

Q: What is the benefit of a 1/4" .043" chain?

A: The 1/4" pitch and .043" narrow kerf design creates a thinner cutting width, requiring less cutting force while delivering exceptionally smooth cuts and maximizing battery runtime.

Q: Can I use this chainsaw with one hand?

A: Yes. At just 1.31 kg (bare tool), it is lightweight and balanced for safe, one-handed pruning and overhead trimming.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Auston Machinery Equipment Co., Ltd.
Location No. 48, Floor 14, Building 4, No. 1319, East Hanghai Road, Zhengzhou (jingkai), Henan Pilot Free Trade Zone
Contact Person Tina

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