Complete 12V, 21V & 40V Cordless Chainsaw Range. Featuring 1-hand operation and 2-handed power with brushed & brushless motor options. Built with auto-oiling systems and tool-less chain tensioning for max efficiency.
You’re not alone. If you’ve been sourcing cordless chainsaws—from compact mini saws to heavy-duty logging tools—you’ve likely run into these frustrating customer complaints:
Stalls & Chain Slips: Underpowered brushed motors or poor tensioners cause chains to bind, loosen, or jump off the bar midway through cutting thick branches.
Oil Leakage & Dry Chains: Manual oiling gets messy or forgotten, causing friction burnouts, while automatic oilers on larger models often clog or leak all over tools.
Battery Thermal Shutdown: High-load wood cutting quickly overheats packs—whether it’s a light 12V garden saw or a heavy 40V dual-battery rig—killing runtimes instantly.
Awkward Handling & Fatigue: Clunky designs that strain one-handed overhead trimming, or 12-inch and 16-inch two-handed saws with harsh kickback that terrify daily users.
The real challenge? Finding a complete cordless chainsaw line—from 4″ mini trimmers to 16″ heavy loggers—that delivers smooth auto-oiling, tool-less quick adjustments, and true brushless power without burning out batteries.
Explore our comprehensive range of cordless chainsaws, designed to meet the diverse needs of professional landscapers and residential users alike. From ultra-compact one-handed pruning saws to heavy-duty logging units, our series combines high-efficiency motor technology with advanced automatic lubrication and tensioning systems for effortless cutting.
It operates more quietly, offers a longer service life, and requires less maintenance, ensuring reliable and stable performance.
Engineered with a high-tensile steel guide bar for superior rigidity and minimal deformation under load. Heat-treated (quenched) for extreme hardness, ensuring long-lasting sharpness and reduced wear in abrasive wood-cutting conditions.
Optimize chain tension in seconds without the need for manual tools, ensuring you spend more time cutting and less time maintaining.
It ensures continuous lubrication during operation, reduces wear, and extends the service life of the cutting unit (chain and guide bar).
Prevents the saw from starting accidentally, enhancing safety during transport, maintenance, and storage.
Offers a secure and comfortable grip on the tool, prevents slipping—even with wet or dusty hands—reduces vibrations, and enhances comfort during prolonged use.
Will your users need lightweight garden trimming — or heavy timber cutting?
Will your users need nimble backyard power — or heavy-duty timber cutting?
Will your users prioritize initial low cost — or high-efficiency cutting speed?
Will your users need quick light-duty tasks — or non-stop, swap-and-go jobs?
Will your users handle manual adjustments — or demand effortless operation?
Not sure which setup suits your market?
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Every product we manufacture meets strict safety production standards under our ISO9001-certified operations. While we feature key certifications here, our full portfolio extends much further.
If you require specific industry certifications, high-resolution documentation, or assistance with specialized market approvals, our in-house compliance department is here to support you every step of the way. Reach out today to get the exact documentation you need.
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Yes, absolutely! Chain oil lubricates the fast-moving chain against the metal bar to prevent friction, smoke, and overheating.
Automatic Oiler models: Just keep the oil tank filled before every use.
Manual Oiler models: Press the oil bulb or squeeze a few drops onto the chain every 5–10 minutes of cutting.
Pull the chain away from the top of the guide bar with your fingers:
Cutting through dense, hardwood generates massive friction.
To maximize battery life: Keep the chain sharp, the bar oiled, and never force/push the saw into the wood—let the weight and teeth of the saw do the work.
For big cutting projects, keep a spare charged battery nearby.
Yes, highly recommended! Chainsaws run under constant high strain. A brushless motor provides more cutting torque, prevents the tool from stalling in thick wood, and extends motor life by up to 300%.
Kickback: Occurs when the top tip of the guide bar touches an object or gets pinched, suddenly throwing the saw upward toward your head/shoulder.
How to prevent it: Never cut using the top tip of the bar, hold the saw firmly with both hands (for two-handed models), and choose a saw with a built-in Chain Brake safety guard.
For home and yard work, YES! Modern 18V/20V (or dual 20V) cordless chainsaws match the performance of small gas saws—without the hassle of mixing gas and oil, pulling starter cords, or breathing toxic fumes.
Sharpening: Use a small round file matched to your chain size, stroking outward along each cutter tooth at a 30-degree angle.
Replacing: Unscrew the side cover, loosen the tension knob, slip the old chain off, place the new chain on (making sure the cutter teeth point forward/away from the handle), and re-tighten.
Yes, 100%! The standard kit includes:
1× Cordless Chainsaw Host (Bar & Chain installed)
Rechargeable Lithium-Ion Battery & Fast Charger
1× Bar Cover Guard & Starter Chain Oil (if applicable)
1× Adjustment Tool & Carrying Case
(Charge the battery, check the chain tension, add chain oil, and you are ready to cut!)
YOUWE focuses on cordless power tools for global professional buyers. We support OEM, ODM, and customized branding solutions. Fast lead time and strict inspection ensure reliable delivery every time.
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