Kalvori Cordless Angle Grinder – 21V Brushless Cordless Angle Grinder with 1200W Motor, 3-Speed Control & 4.0Ah Battery

Cut, Grind and Polish with Confidence Using the Kalvori Cordless Angle Grinder

Take on demanding construction, fabrication, automotive and home improvement projects with the Kalvori Cordless Angle Grinder, a high-performance cordless power tool engineered for precision, durability and versatility. Featuring a 1200W high-efficiency brushless motor, 21V cordless power system, 4.0Ah rechargeable lithium-ion battery, three adjustable speed settings, 125mm disc compatibility, soft-start technology, intelligent battery protection, spiral cooling system, and an ergonomic dual-handle design, the Kalvori Cordless Angle Grinder delivers the power needed for cutting, grinding, sanding, polishing and surface preparation across a wide range of materials.

Whether you're cutting steel, smoothing welds, shaping wood, trimming tiles or preparing concrete surfaces, the Kalvori Cordless Angle Grinder provides professional cordless performance wherever you work.

Why Choose the Kalvori Cordless Angle Grinder?

Unlike ordinary cordless grinders, the Kalvori Cordless Angle Grinder combines powerful brushless technology, intelligent safety features and cordless convenience in one versatile tool.

Key Features

• 1200W High-Efficiency Brushless Motor

• 21V Cordless Power System

• 4.0Ah Rechargeable Lithium-Ion Battery

• 125mm Disc Compatibility

• 3 Adjustable Speed Modes

• 4,500 / 6,000 / 8,500 RPM

• Soft-Start Technology

• Intelligent Battery Protection

• Spiral Air Cooling System

• M14 Spindle Thread

• Battery Level Indicator

• Ergonomic Dual Handle

• Heavy-Duty Metal Gearbox

Built for demanding professional work and serious DIY projects.

Powerful 1200W Brushless Motor

High Efficiency for Heavy-Duty Performance

At the heart of the Kalvori Cordless Angle Grinder is a powerful 1200W brushless motor that delivers outstanding cutting and grinding performance while improving efficiency and extending motor life.

Benefits include:

• Higher power output

• Longer motor lifespan

• Reduced maintenance

• Lower operating temperatures

• Less vibration

• Quieter operation

Designed for reliable performance under continuous workloads.

Three Adjustable Speed Modes

The Right Speed for Every Material

Different materials require different cutting speeds.

The Kalvori Cordless Angle Grinder offers three selectable speed settings for maximum versatility.

Choose between:

• 4,500 RPM – Precision grinding and polishing

• 6,000 RPM – Everyday cutting and sanding

• 8,500 RPM – Maximum cutting performance

Achieve greater control and cleaner results across every application.

Long-Lasting 4.0Ah Lithium Battery

Cordless Power Without Compromise

The included 21V 4.0Ah lithium-ion battery provides dependable cordless performance with consistent power from start to finish.

Advantages include:

• Extended runtime

• Stable power delivery

• Fast recharging

• Reduced downtime

• Freedom to work anywhere

Ideal for workshops, construction sites and outdoor projects.

Intelligent Battery Protection

Advanced Safety for Longer Battery Life

The Kalvori Cordless Angle Grinder incorporates an advanced Battery Management System that continuously monitors battery performance.

Protection includes:

• Overcharge Protection

• Overcurrent Protection

• Overheat Protection

• Short Circuit Protection

Helping maximise battery lifespan while improving user safety.

Soft-Start Technology

Smooth Starts with Greater Control

Soft-start technology gradually increases motor speed when the grinder is switched on.

Benefits include:

• Smoother start-up

• Better cutting precision

• Reduced kickback

• Lower disc stress

• Less gearbox wear

Ideal for controlled cutting and finishing work.

Heavy-Duty Gearbox & M14 Spindle

Built for Tough Working Conditions

The reinforced gearbox and M14 spindle thread provide dependable strength for demanding cutting and grinding applications.

Designed for:

• High-impact workloads

• Improved power transfer

• Long-term durability

• Professional reliability

Built to withstand daily use.

Advanced Spiral Cooling System

Keeps the Motor Running Cooler

The integrated spiral air ventilation system improves airflow throughout the grinder.

Benefits include:

• Faster heat dissipation

• Consistent performance

• Improved motor protection

• Extended component life

Helping maintain reliable performance during longer working sessions.

Ergonomic Dual Handle Design

Comfort, Stability and Precision

The Kalvori Cordless Angle Grinder features an ergonomic auxiliary handle for greater comfort and control.

Advantages include:

• Better grip

• Improved stability

• Reduced fatigue

• Greater cutting accuracy

• Comfortable operation during extended use

Designed for precision in every task.

Suitable for Multiple Applications

The Kalvori Cordless Angle Grinder is ideal for:

Metal Cutting

Cut steel, aluminium, pipes and sheet metal with precision.

Grinding & Surface Preparation

Remove rust, clean welds and smooth rough surfaces.

Woodworking

Shape timber and complete renovation projects using suitable cutting accessories.

Concrete, Brick & Tile

Cut masonry, paving slabs, ceramic tiles and stone with compatible discs.

Sanding & Polishing

Prepare surfaces and achieve smooth professional finishes on multiple materials.

One versatile tool for countless workshop and construction tasks.

Cordless Freedom

Work Wherever the Job Takes You

The Kalvori Cordless Angle Grinder eliminates restrictive power cords, allowing you to work freely indoors and outdoors.

Perfect for:

• Workshops

• Construction sites

• Home renovations

• Garden projects

• Garages

• Remote locations

Powerful performance without the limitations of mains power.

Technical Specifications

Specification	Details
Product	Kalvori Cordless Angle Grinder
Motor	High-Efficiency Brushless Motor
Voltage	21V
Maximum Power	1200W
Battery	4.0Ah Rechargeable Lithium-Ion
Disc Size	125mm
Speed Settings	3
Speed Range	4,500 / 6,000 / 8,500 RPM
Spindle Thread	M14
Soft Start	Yes
Battery Indicator	Yes
Cooling System	Spiral Air Ventilation
Handle	Ergonomic Dual Handle

Battery Protection

• Overcharge Protection

• Overcurrent Protection

• Overheat Protection

• Short Circuit Protection

What's Included

• Kalvori Cordless Angle Grinder

• 21V 4.0Ah Lithium-Ion Battery

• Battery Charger

• 125mm Wood Cutting Blade

• 125mm Metal Cutting Disc

• 125mm Stone Cutting Disc

• Flap Grinding Disc

• Auxiliary Handle

• Protective Safety Guard

• Carrying Case

• User Manual

Frequently Asked Questions

What materials can the Kalvori Cordless Angle Grinder cut?

The Kalvori Cordless Angle Grinder is suitable for cutting and grinding steel, aluminium, iron, wood, concrete, brick, ceramic tiles, masonry and stone when used with the correct disc.

What are the benefits of the brushless motor?

The 1200W brushless motor provides greater efficiency, longer service life, quieter operation, lower maintenance requirements and more consistent performance than traditional brushed motors.

Can I adjust the speed?

Yes. The Kalvori Cordless Angle Grinder features three adjustable speed settings (4,500, 6,000 and 8,500 RPM), allowing you to optimise performance for different materials and applications.

How long does the battery last?

The included 4.0Ah lithium-ion battery provides extended runtime depending on the selected speed, workload and material being cut or ground.

What safety features are included?

The Kalvori Cordless Angle Grinder includes soft-start technology, battery protection against overcharging, overheating, overcurrent and short circuits, a battery level indicator, spiral cooling system, and a protective safety guard for reliable and safer operation.

Is it suitable for professional use?

Yes. With its 1200W brushless motor, reinforced gearbox, 125mm cutting system, advanced cooling, and intelligent battery management, the Kalvori Cordless Angle Grinder is designed for professional tradespeople as well as demanding DIY users.

Upgrade Your Workshop with the Kalvori Cordless Angle Grinder

The Kalvori Cordless Angle Grinder combines a 1200W high-efficiency brushless motor, 21V cordless power, a 4.0Ah lithium-ion battery, 3-speed variable control, 125mm disc compatibility, soft-start technology, advanced battery protection, spiral cooling ventilation, and an ergonomic dual-handle design to deliver powerful cutting, grinding, sanding and polishing performance across a wide range of materials. Whether you're fabricating metal, cutting masonry, renovating your home or completing demanding workshop projects, the Kalvori Cordless Angle Grinder provides the power, precision and reliability needed to tackle every job with confidence.