3-in-1 Cordless Grass Trimmer – Electric Weed Eater, Lawn Edger & Brush Cutter with Adjustable Handle

Product Features:

• 3-in-1 design: easily switch between edger, mower, and trimmer for all-in-one lawn care

• High-performance motor quickly clears weeds and grass with minimal effort

• Delivers clean, sharp lawn edges for a professional-looking finish

• Saves valuable time on lawn maintenance with efficient cutting performance

• Ergonomic design helps reduce back, shoulder, and neck strain during use

• Includes two 21V rechargeable batteries and one charger for extended operation

Recommended by Over 100,000 Garden Enthusiasts

Struggling with weak trimmers that can’t cut thick weeds or overgrowth? The Trekmerch 3-in-1 Cordless Weed Cutter delivers powerful, cordless performance to trim grass, clear weeds, cut branches, and even edge along sidewalks—all while keeping your back and shoulders strain-free.

Lightweight & Ergonomic for Comfortable Use

Weighing just 3.26 lbs (1.48 kg) and featuring an adjustable height from 35.4 to 49.2 inches (90–125 cm), the Trekmerch weed cutter ensures maximum comfort and control. It's perfect for users of all sizes and allows you to work longer without fatigue.

No Cords, No Gas, Just Power Anywhere

Powered by a 21V rechargeable lithium battery, this tool offers full cordless freedom and delivers powerful cutting performance. It's 50% lighter than traditional gas trimmers and up to 10X faster when it comes to weed removal—no cords, no fumes, no hassle.

3 Tools in One – Trimmer, Mower, and Edger

Easily switch between:

• String Trimmer – for tight spots and fence lines

• Edger – to cleanly define garden beds or sidewalks

• Mini Lawn Mower – with wheel assist for flat lawn areas

Save time and storage space with one tool that does it all.

Includes 3 Blade Types for Any Job

This cordless weed cutter includes three interchangeable blades to handle any terrain:

1. Plastic blades – Ideal for soft grass and light trimming

2. Stainless steel blades – Cuts through thick weeds and grass

3. Circular saw blades – Handles shrubs, saplings, and brush

Switch blades in seconds—no tools or experience required.

Height Adjustable for All-User Comfort

With an extendable shaft adjustable from 35 to 47 inches (89–119 cm), this weed cutter is built for comfort and adaptability. Whether you’re edging along a walkway or trimming under hedges, you can do it all without bending or crouching.

Save Time & Money with One Powerful Tool

• Replace multiple garden tools

• Finish yard work faster and with less effort

• Reduce physical strain while improving results

• Perfect for small gardens, large backyards, and everything in between

Designed for All Scenarios

Whether you’re:

• Maintaining your backyard

• Clearing fence lines

• Managing overgrown pathways

• Pruning small shrubs

Why Choose Trekmerch?

• Trusted by 100,000+ users worldwide

• Lightweight and cordless for effortless use

• Long-lasting battery and adjustable height

• 3-in-1 functionality saves time and space

•  Interchangeable blades tackle any lawn challenge

Specification:

• Material: Alloy, Plastic
  
• Power: 1800W
  
• Color: Black
  
• Speed: 18000 rpm
  
• Adjustable Length: 35-47 inch（88-119cm)
  
• Battery: 21 V Makita battery
  
• Battery Capacity: 2000 mAh
  
• Charging Time: 2-3 h

Package Included:

• 1* 3 in 1 grass trimmer
  
• 2* 21V makita battery
  
• 1* Battery charger
  
• 2* Circular saw blades
  
• 4* Stainless steel metal blades
  
• 10* Plastic blades

FAQ:

How to install?

Installation Video: https://youtu.be/4f2jEKB-tfg

Installation Instructions：https://www.itoolmax.com/blogs/news/how-to-use-the-3-in-1-grass-trimmer

Can Anyone Use It Easily, Even with Limited Physical Strength?

Absolutely! It’s as easy as vacuuming with a Dyson stick. Our 3-in-1 cordless lawn trimmer is ultra-lightweight, and customers with arthritis, back pain, shoulder issues, and even limited mobility have shared how easily they can use it.

Surprisingly, we even received a review from a customer aged 92, thrilled to maintain her lawn independently again. You don’t need any muscle strength , it glides smoothly, trims with one hand, and even feels fun to use. Whether you’re mowing, trimming, or edging, you’ll feel in complete control without any strain.

Is It Easy to Set Up and Use, Even if It's My First Power Tool?

Absolutely! Setting it up is quick and straightforward. Just snap on your preferred blade, attach the safety guard, and slide in the battery , you're ready to go.

We’ve even had customers in their 70s and 80s message us, sharing how easy it was for them to assemble and use. Our package includes a step-by-step manual, and you can instantly access a quick video guide with the QR code provided. Even if you’ve never used a power tool before, you’ll feel confident within seconds. And if you ever need help, our friendly support team is always here for you.

Will It Easily Handle My Yard, Even with Thick Grass or Weeds?

Absolutely! Powered by an impressive 1800W motor and a rapid speed of 18,000 RPM, this cordless lawn trimmer cuts through thick grass, stubborn weeds, and even small branches with ease.

Its durable, rust-resistant stainless steel pole is built with the same high-strength metal used in premium suitcase frames — tough enough to handle impact without bending. Whether you’re dealing with overgrown patches, thick weeds, or uneven terrain, you’ll enjoy a clean, well-manicured lawn in no time.

Is It Completely Safe to Use?

Yes, absolutely! Safety is our first priority. That’s why this trimmer is equipped with an easy to press- dual safety system , a safety lock and a power button that must be pressed together to operate. This ensures that it never starts accidentally.

We’ve even received messages from customers sharing how much they appreciate this safety feature, especially those with kids or pets around. You can confidently mow, trim, and edge without any worry.

How Long Does the Battery Last, and Is It Eco-Friendly?

Typically, each battery provides 30-45 minutes of use, depending on how you use it , just like our bodies consume more energy with intense activity. For most common lawn tasks, you can expect a reliable 1.5 hours of total use with the two included batteries.

And yes, it’s eco-friendly. Our lithium-ion batteries are designed to be energy-efficient, rechargeable, and long-lasting, minimizing waste and helping you maintain your lawn without harming the environment.

How Can It Be So Affordable, Yet So Durable?

Great question! We’ve designed this trimmer to be affordable because we believe that effortless lawn care shouldn’t be a luxury , it should be something everyone can enjoy. Everyone deserves the freedom to maintain their own space, independently and without hassle.

By selling directly to you without middlemen, we keep costs low without sacrificing quality. And when it comes to durability, we didn’t cut any corners. It’s built with the same rust-resistant metal used in premium suitcase frames and an impact-proof ABS polymer body , materials that are strong, light, and built to last.

In fact, we have customers who’ve been using it for over a year, tackling thick grass, weeds, and even small branches without any issues. This isn’t just a great deal , it’s a long-lasting investment in effortless lawn care.

And as more people discover it, our community of happy users keeps growing. It’s quickly becoming a customer favorite, which means you’re in great company.