Zhengzhou Auston Machinery Equipment Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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21V Cordless Mini Chainsaw 8-Inch with Brushless Motor, 1.31kg Lightweight Handheld Pruning Saw for Tree Branch Trimming & Yard Work

Price Negotiable
Price: $18.49/set
MOQ: 2 Sets
Delivery Time: 9-12 work days
Brand: Auston
Product Description

21V Brushless 8-Inch Cordless Mini Chainsaw (500W, 11m/s) – Lightweight Handheld Pruning Saw (Makita Battery Compatible)

Elevate your cutting efficiency with our 21V Brushless 8-Inch Cordless Mini Chainsaw. Powered by a robust 4820 brushless motor delivering 500W of rated power and an impressive 11m/s chain speed, this handheld electric saw effortlessly slices through tree branches, logs, and timber with smooth, clean cuts.

Weighing just 1.31 kg (2.89 lbs) without battery, its ultra-lightweight and ergonomic design minimizes operator fatigue, making it perfect for yard maintenance, garden pruning, orchard management, and DIY woodworking. Designed with a standard Makita-compatible interface, it allows seamless integration with your existing 18V/21V lithium-ion battery system.


???? Key Features & Highlights

  • High-Efficiency 4820 Brushless Motor:
    Delivers 500W of continuous, spark-free power with an unloaded speed of 5,500 RPM. Brushless technology provides 300% longer motor life, 50% more runtime, and zero maintenance compared to traditional brushed motors.
  • Rapid & Smooth Cutting (11m/s Chain Speed):
    Equipped with an 8-inch guide bar and premium 1/4" .043" narrow-kerf chain, achieving a cutting speed of 11 meters per second for fast, snag-free cutting through hardwoods up to 7–8 inches in diameter.
  • Featherlight 1.31kg Ergonomic Body:
    Engineered for single-handed or two-handed operation. The balanced weight distribution reduces wrist strain, allowing comfortable overhead pruning and prolonged use.
  • Makita 18V/21V Battery Compatible:
    Features an industry-standard slide-on pin interface compatible with Makita 18V/21V LXT lithium-ion batteries, saving you the cost of redundant batteries and chargers.
  • Durable & Low Kickback Design:
    The optimized 1/4" pitch chain provides high precision, low vibration, and reduced kickback risk for enhanced user safety.


⚙️ Technical Specifications

Parameter Specification
Product Type Handheld Cordless Mini Chainsaw
Motor Type Pure Copper Brushless Motor (4820)
Rated Voltage 21V
Rated Power 500W
No-load Speed 5,500 RPM
Chain Speed 11 m/s
Guide Bar Length 8 Inches (approx. 20.3 cm)
Chain Pitch & Gauge 1/4" Pitch, .043" Gauge
Battery Interface Makita 18V / 21V Lithium-ion Compatible Pin
Net Weight (Bare Tool) 1.31 kg (2.89 lbs)
Inner Box Dimensions 53.5 × 24.5 × 11 cm
Master Carton Dimensions 55.5 × 50 × 34 cm (6 Units / Carton)

???? 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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