Close this search box.


51.7cc Brush Cutter NTB520A Semi-Professional Grass Cutter Machine

Powerful Performance: With a 51.7cc displacement, maximum power of 2.2hp/8000RPM, and maximum torque of 2.5N.m, this brush cutter is a professional grass cutting tool for both lawn maintenance and heavy-duty brush cutting.
Tested for Stability and Reliability: The engine of CRAFTOP brush cutter has undergone rigorous 200-hour testing, ensuring a stable and reliable performance.
Top-Grade Gearbox: The gearbox features top trimmer brand, guaranteeing a working lifespan exceeding 200 hours.
Ergonomic U-Shaped Handle: The U-shaped handle is ergonomically designed, providing effortless operation, and can be rotated 90° for easy storage and hanging convenience.
Convenient and Efficient: Equipped with a quick-release double shoulder strap, this brush cutter offers convenient and effortless operation.
CE Certified Performance: this brush cutter meets all safety standards set by the European CE.


● CE Certified Performance: This CRAFTOP gasoline brush cutter meets European CE safety standards, ensuring reliable performance.

● Precision-Machined Aluminum Alloy Chassis: The lightweight aluminum alloy chassis is meticulously crafted for high precision.

● Durable Nylon Reinforced Plastic Parts: The brush cutter’s plastic components are made with high-grade nylon reinforcement, offering excellent heat resistance and strength.

● Easy Start Structure: This gasoline brush cutter is designed for easy and effortless starting, with quick startup speed.

● Ergonomic U-Shaped Handle: The U-shaped handle is ergonomically designed to evenly distribute force on both arms, allowing for prolonged fatigue-free operation. It can also rotate 90° for convenient storage and hanging.

● Enhanced Comfort with Shock-Absorbing Sleeve: The cutting pole is equipped with a professional thickened shock-absorbing sleeve, minimizing vibration transmission and ensuring comfortable use.

● Precise Gearbox Processing: The gearbox is meticulously processed, providing a service life of over 200 hours.

● Precise Tuning for Reliable Performance: The CRAFTOP gasoline brush cutter undergoes precise tuning to ensure stable engine operation, preventing overheating and difficult starts, making it ideal for long-lasting high-speed operations.


Product Name Brush Cutter
Model Name NTB520A
Match Engine 1E44FA
Displacement 51.7cc
Power & Relevant Speed 1.6kW/8000rpm
Mixed Fuel Ratio 25:1
Capacity 1300ml
Diameter of AI. Pipe 26mm
G.W./N.W. 10kg/7.8kg
Package dimension Engine: 320*300*310      Cutting pole: 1680*110*175
Application type Semi-Professional
Max output power 1.6kW/8000rpm
Spool length 430(∅2.7*3.5M)

Seeking high-quality accessories for your machine? Submit an inquiry now!

Please provide the model type of your machine in your inquiry, and mention the keywords like chainsaw parts, brush cutter parts, sprayer/mist duster parts, leaf blower parts, hedge trimmer parts, water pump parts, generator parts, engine parts, lawn mower parts, etc.



Q       Where can I buy a brush cutter?
A        You can find our brush cutters with our distributors, tools, garden stores, or online stores.
Q       How much does a brush cutter cost?
A       The price of a brushcutter varies according to the type, brand, and power. Battery-powered or electric brush cutters are often more affordable, while high-powered gas-powered ones can be more expensive.
Q       How do you maintain a brush cutter?
A       Regular maintenance includes: ●Regularly checking and cleaning the air filter. ●Changing the oil and spark plug (if gasoline). ●Sharpening or replacing the blades. ●Lubricating moving parts.
Q       What are the safety precautions when using a brush cutter?
A       It is essential to wear safety glasses, suitable clothing, gloves, and hearing protection when operating a brushcutter. You should also make sure there are no people or pets near the work area and keep the brushcutter away from your body while it is running.
Q       What types of blades are used in a brush cutter?
A       Brush cutters can use metal blades or nylon strings. Metal blades are ideal for cutting thicker, stricter vegetation, while nylon lines are better suited for grass and lighter grass.
Q       How is a brush cutter powered?
A       Brush cutters can be powered by gasoline, electricity, or rechargeable batteries, depending on the type of brushcutter. Gasoline ones are usually more powerful and suitable for heavy-duty jobs, while electric or battery-powered ones are lighter and suitable for smaller jobs.
Q       What is the difference between a brush cutter and a lawn mower?
A       The main difference is that a brushcutter is designed to cut taller, denser vegetation, while a lawn mower is used to cut grass evenly. Brushcutters are usually more powerful and can handle more challenging terrain.
Q       What is a brush cutter?
A       A brushcutter is a powered tool used to cut grass, brush, shrubs, and unwanted vegetation in areas of gardens, fields, and grounds.



To support our clients, CRATOP offers e-documents such as product catalogs, technical and user manuals etc


CRAFTOP offers a 1-year warranty service ensuring your satisfaction and peace of mind


Our FAQs serve as a concise guide, addressing product care, common tech problems, logistics, packaging, and more for customer convenience


Our 24/7 muti-channel customer service and technical support promptly meet your needs


Jonathan Blackmore

“This is my NT6210. We are just out of one of the worst storms in living memory here in Ireland. This saw worked for 3 days almost 8 hours a day. My first comment is this saw is very well balanced and constructed. My second comment is it is very economical on fuel. Very happy to recommend this saw to anyone who asks me. Blade is holding its edge very well. Craftop is the Toyota of chainsaws.”

Imposur Perú

New Business Development Director

“Craftop has allowed us to give back to thousands of families the sense of progress and self-realization, giving them powerful, reliable machinery they can depend on.”

Yorvenys Sánchez - Verechi Panama

General Manager

“Craftop is high-quality equipment, preferred by customers because they know its value guarantees them reliability for a long time. What the market least needs is disposable equipment. Our success has been thanks to Craftop.”