From Mini Pruning to Heavy-Duty Timber Cutting

Explore our 21V and 40V Cordless Grass Trimmers. Equipped with high-torque brushless motors, adjustable cutting heads, and telescopic shafts for maximum efficiency and comfortable yard maintenance.

Application of cutting

Struggling to Find the Right Cordless grass trimmer shear Supplier?

You’re not alone. If you’ve been sourcing cordless grass trimmers for your market, you’ve likely run into these frustrating customer complaints:

  • Stalls in Thick Weed: The motor bogs down or wraps in tall, wet grass, forcing users to stop constantly and clear tangles by hand.

  • Troublesome Line Feed: Trimmer line that snaps too close to the spool, jams inside the head, or bumps inconsistently, ruining the lawn care workflow.

  • Battery Drain & Overheating: High-resistance cutting drains the battery in under 15 minutes or overheats the motor housing right when the yard is half-done.

  • Poor Balance & Back Strain: Awkward, top-heavy designs with fixed shafts that can’t be adjusted for height, forcing users to bend over and tire out quickly.

The real challenge? Finding a cordless grass trimmer that powers through dense growth — without line-jamming headaches, bad balance, or dying halfway through the lawn.

Explore All Types of Cordless grass trimmer We Manufacture

YW7021 YOUWE 21V Cordless Grass Trimmer
YW7011 YOUWE 21V Cordless Grass Trimmer
YW7022 YOUWE 21V Cordless Grass Trimmer
YW7031 YOUWE 21V Cordless Grass Trimmer
YW7032 YOUWE 21V Cordless Grass Trimmer

Feature

Explore our versatile range of cordless grass trimmers and brush cutters, engineered for effortless lawn edging, heavy weed clearing, and garden maintenance. Powered by high-efficiency motor technology and featuring multi-blade options with fully adjustable shafts, our series delivers flexible performance across residential and commercial landscapes.

Versatile 3-in-1 Blade & Cutting System

Multi-functional cutting setup that easily switches between flexible nylon trimmer line for soft grass, high-strength metal blades for thick weeds and small shrubs, and manganese steel circular saw blades for dense brush and light branches.

Telescopic Shaft & Multi-Angle Pivot Head

Ergonomically designed with a tool-free adjustable telescopic shaft to comfortably match operators of different heights. Features an adjustable pivoting motor head (0°–90°) that tilts effortlessly for lawn edging, under-bench trimming, and sloped terrain.

High-Power Motor & Low Noise Operation

Driven by robust brushed and high-torque brushless motors that deliver stable high RPM output for smooth, clean cuts. Operates with significantly lower noise and zero exhaust emissions compared to gas-powered trimmers, reducing operator fatigue and environmental impact.

brushless motor
Safety Guard & Makita Battery Compatibility

Fitted with a high-impact protective debris shield and anti-collision wire frame to prevent blade damage against rocks and walls. Powered by a flexible 21V Makita-style pin platform (or dual-battery 40V setup for heavy duty), allowing seamless battery sharing across your entire tool lineup.

How to Choose the Right Cordless grass trimmer?

Cutting Head Type
  • Nylon Line: Safe trimming for lawn edges, soft grass & delicate garden walls
  • Steel / Saw Blade: Heavy clearing for thick weeds, tough brush & dense shrubs


Will your users need clean lawn edging — or heavy-duty brush clearing?

Voltage & Power
  • 21V Single Battery: Lightweight, easy maneuverability for domestic lawn trimming

Will your users prefer effortless home yard care — or heavy commercial power?

Shaft & Adjustment
  • Straight / Telescopic Shaft: Adjustable height, 90° rotating head for edging
  • Folding Shaft: Space-saving storage, easy transport & reduced shipping costs


Will your users focus on ergonomic trimming — or compact folding storage?

youwe battery
Battery &Charging Guide
  • Standard Set: Single battery with space-saving wall plug
  • Heavy-Duty Bundle: Dual batteries with fast dock charger


Will your users need quick light-duty tasks — or non-stop, swap-and-go jobs?

brushless motor
Motor & Efficiency
  • Brushed Front Motor: Cost-effective design for light seasonal garden touch-ups
  • Brushless Motor: High torque, 50% longer runtime & optimal weight balance


Will your users prioritize low initial cost — or long-term brushless power?

Not sure which setup suits your market?
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Certification

Global Standards, Tailored Support

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.

Relative Products

HG2516 16.8V 25mm cutting diameter Pruning shear with 2.0Ah Battery
HG3016 16.8V 30mm cutting diameter Pruning shear with 2.0Ah Battery
HG3221 21V 32mm cutting diameter Pruning shear with 2.0AH Battery
HG3221A 21V 32mm cutting diameter Pruning shear with 2.0AH Battery
HG3516 16.8V 30mm cutting diameter Pruning shear with 4.0Ah Battery

FAQ

Ready to Offer a Better Cordless grass trimmer?

  • Request a sample.
  • Compare our specs to your current supplier.
  • Customise a kit that fits your market.

👉 Looking for a cordless drill manufacturer/ supplier in China you can rely on?
Let’s talk — and get you the performance your customers expect.

      • String Trimmer (Nylon Line): Best for cutting soft lawn grass, edging around flower beds, fences, and sidewalks safely without damaging hard surfaces.

      • Brush Cutter (Metal Blades): Best for cutting thick weeds, tough brambles, tall brush, and small saplings that nylon line cannot cut.

Only if the trimmer is designed for 2-in-1 use! Convertible models come with interchangeable heavy-duty heads. Never install metal blades on a light-duty string trimmer not built for them, as it can strain the motor and create a safety hazard.

It depends on the feed system:

    • Bump Feed: Gently tap the bottom knob of the trimmer head on the ground while it is spinning to automatically release more line.

    • Auto Feed: Automatically feeds out fresh line every time you release and pull the trigger.

  • 0.065" – 0.080" (Light Line): Perfect for small yards, trimming grass edges, and soft weeds.
  • 0.095" + (Heavy-Duty Line): Thicker line for dense lawns, thick weeds, and overgrown garden areas (breaks far less often).

Yes! Many models feature a 90° Swivel Head and Guide Wheel. Simply press the rotation button, flip the cutting head vertically, and roll along your driveway or sidewalk for clean, professional lawn edges.

  • 2.0Ah Battery: Gives about 20–30 minutes of continuous trimming (ideal for small to medium home yards).

  • 4.0Ah / 5.0Ah Battery: Gives 45–60+ minutes of runtime (best for large properties or tough, thick weeds).

Yes, for comfort! An adjustable shaft lets you set the length to match your height so you don't have to bend over, preventing back pain. The adjustable handle also keeps the tool balanced and easy to control.

Yes! Brushless motors deliver higher cutting speed (RPM) to slice through tall grass without bogging down or clogging, while extending battery runtime by up to 50%.

Three common causes:

    1. Hitting hard rocks, brick, or concrete walls repeatedly.

    2. Old, dry nylon line: (Pro tip: Soak your spool of nylon line in water overnight to keep it flexible and tough!).

    3. Feeding line while jamming it into dense brush.

Yes, 100%! The standard kit includes:

  • 1× Cordless Grass Trimmer Host

  • Rechargeable Lithium-Ion Battery & Fast Charger

  • Pre-Wound Line Spool / Plastic & Metal Blades (depending on model)

  • 1× Safety Debris Shield & Auxiliary Handle

  • 1× User Manual & Assembly Tool Set

(Charge the battery, snap on the safety guard, extend the shaft to your height, and you are ready to trim!)

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one battery for all
One Battery For All