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Crownman Angle Grinder 115mm Battery Brushless with Speed Adjustment 1x4Ah
Angle Grinders

Crownman Angle Grinder 115mm Battery Brushless with Speed Adjustment 1x4Ah

Key features:

  • Brushless Motor 21V
  • Li-Ion Battery 4Ah
  • 3 digital speed options
  • Disc diameter 115mm

Free yourself from cables and adjust the intensity precisely according to the requirements of each individual surface.

See full description

  • Maximum Disc Diameter

    From 115mm to 150mm, it satisfactorily covers most amateur and professional tasks. The cutting depth ranges from 30mm to 40mm. A smaller disc diameter means that the wheel will be more flexible for simple tasks (e.g. electrical, plumbing, or DIY projects).

    From 180mm and above, it concerns industrial applications that require a larger cutting/sanding surface. The cutting depth is from 70mm and above.

  • Speed Setting

    Helps with tasks that require less speed and more detail such as sanding, polishing, DIY projects.
  • Number of Batteries 1

  • Ah

    More amps means that the wheel will work for a longer time until the battery runs out. Usually, 5 to 6 amps (Ah) are enough for most tasks.

  • Brushless

    The advantage that brushless motors have over brushed ones is that they do not have friction since there are no carbon brushes. Without carbon brushes, the motors are more efficient and have a longer lifespan as there is no wear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain constant torque at all speeds, do not overheat, and require no maintenance.

    1
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109 90 €
Delivery Wed, 08 Jul - Fri, 10 Jul
20,00 €   shipping cost
Sent from Greece
From WorkZone
Greece
1 piece
See Power Tools on the page of WorkZone
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Product report

Description

Description

At a glance

  • Powerful Brushless Motor 21V: Brushless motor that ensures impressive performance, lower wear, and longer lifespan.
  • Li-Ion Battery 4Ah: High-capacity rechargeable battery that offers top autonomy for demanding tasks.
  • 3 Digital Speed Options: Three different speed levels, ideally designed for cutting, grinding, or polishing materials.
  • Flexible 115mm Diameter Disc: Ideal size that provides top flexibility and handling precision, even in the tightest spots.

Absolute control with 3 speeds

Adjust the power of your tool according to the material you are working with. With the smart 3-speed selector, you can operate at 4,500 rpm for sensitive and even polishing, increase to 5,500 rpm for clean cuts, or reach the maximum of 7,000 rpm for fast and efficient grinding. This flexibility allows you to handle metals, stones, and plastics with professional precision.

Freedom of movement and Brushless technology

Forget about sockets and extension cords that limit your range of action in the workshop or on the construction site. The powerful 21V lithium battery with a capacity of 4Ah powers the advanced Brushless motor, providing you with consistent power without fluctuations until the very last minute. The absence of brushes reduces friction and temperatures, ensuring that your grinder will remain efficient for many years.

Ergonomic design and portability

Complete your tasks safely and without straining your hands. The main ergonomic body of the grinder, combined with the auxiliary side handle, gives you a stable grip and perfect balance during use. When you're done, you can store the grinder, the charger, and the accessories in the durable plastic case, so you always have them organized and ready for the next job.

Specifications

  • Motor type: Brushless
  • Battery voltage: 21V
  • Battery capacity: 4Ah
  • Battery type: Lithium-Ion
  • Number of speeds: 3
  • 1st speed (Polishing): 4500 rpm
  • 2nd speed (Cutting): 5500 rpm
  • 3rd speed (Grinding): 7000 rpm
  • Disc diameter: 115mm
  • Spindle thread: M14
  • Charger voltage: 220-240V / 50-60Hz
  • Weight: 3.82kg

Package Contents

  • Crownman 21V cordless angle grinder
  • Li-Ion 4Ah battery
  • Charger
  • Disc protective cover
  • Auxiliary holding handle
  • Disc tightening wrench
  • Plastic carrying and storage case

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Power Source
Battery

Power Source

Battery

Ideal for outdoor work away from power outlets or in environments where connection to electricity is dangerous (e.g. boiler rooms).
Maximum Motor Speed
4500 rpm

Maximum Motor Speed

The faster the speed, the easier the wheel can cut through material. Wheels with smaller diameter (up to 150mm disc diameter) typically operate at 10,000 rpm, while those with larger diameter (with disc diameter above 180mm) operate at 6,500 rpm.
Thread
M14

Thread

It is the part of the tool's shaft where the cutting or grinding disc is attached.
Maximum Disc Diameter
115 mm

Maximum Disc Diameter

From 115mm to 150mm, it satisfactorily covers most amateur and professional tasks. The cutting depth ranges from 30mm to 40mm. A smaller disc diameter means that the wheel will be more flexible for simple tasks (e.g. electrical, plumbing, or DIY projects).

From 180mm and above, it concerns industrial applications that require a larger cutting/sanding surface. The cutting depth is from 70mm and above.
Net Weight
3820 gr

Battery Specifications

Number of Batteries
1
Volt
21 V
Ah
4 Ah

Ah

More amps means that the wheel will work for a longer time until the battery runs out. Usually, 5 to 6 amps (Ah) are enough for most tasks.
Lithium
Yes

Features & Functions

Speed Adjustment
Yes

Speed Adjustment

Helps with tasks that require less speed and more detail such as sanding, polishing, DIY projects.
Brushless
Yes

Brushless

The advantage that brushless motors have over brushed ones is that they do not have friction since there are no carbon brushes. Without carbon brushes, the motors are more efficient and have a longer lifespan as there is no wear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain constant torque at all speeds, do not overheat, and require no maintenance.
Soft Start
No

Soft Start

Feature that controls the starting speed of the tool when it is activated, so that it does not start abruptly at maximum torque.
Keyless Guard Adjustment
No
With Brake
No
Keyless Disc Change
No

Accessories

Carrying Case
Hard Case
Handle Included
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

At a glance

  • Powerful Brushless Motor 21V: Brushless motor that ensures impressive performance, lower wear, and longer lifespan.
  • Li-Ion Battery 4Ah: High-capacity rechargeable battery that offers top autonomy for demanding tasks.
  • 3 Digital Speed Options: Three different speed levels, ideally designed for cutting, grinding, or polishing materials.
  • Flexible 115mm Diameter Disc: Ideal size that provides top flexibility and handling precision, even in the tightest spots.

Absolute control with 3 speeds

Adjust the power of your tool according to the material you are working with. With the smart 3-speed selector, you can operate at 4,500 rpm for sensitive and even polishing, increase to 5,500 rpm for clean cuts, or reach the maximum of 7,000 rpm for fast and efficient grinding. This flexibility allows you to handle metals, stones, and plastics with professional precision.

Freedom of movement and Brushless technology

Forget about sockets and extension cords that limit your range of action in the workshop or on the construction site. The powerful 21V lithium battery with a capacity of 4Ah powers the advanced Brushless motor, providing you with consistent power without fluctuations until the very last minute. The absence of brushes reduces friction and temperatures, ensuring that your grinder will remain efficient for many years.

Ergonomic design and portability

Complete your tasks safely and without straining your hands. The main ergonomic body of the grinder, combined with the auxiliary side handle, gives you a stable grip and perfect balance during use. When you're done, you can store the grinder, the charger, and the accessories in the durable plastic case, so you always have them organized and ready for the next job.

Specifications

  • Motor type: Brushless
  • Battery voltage: 21V
  • Battery capacity: 4Ah
  • Battery type: Lithium-Ion
  • Number of speeds: 3
  • 1st speed (Polishing): 4500 rpm
  • 2nd speed (Cutting): 5500 rpm
  • 3rd speed (Grinding): 7000 rpm
  • Disc diameter: 115mm
  • Spindle thread: M14
  • Charger voltage: 220-240V / 50-60Hz
  • Weight: 3.82kg

Package Contents

  • Crownman 21V cordless angle grinder
  • Li-Ion 4Ah battery
  • Charger
  • Disc protective cover
  • Auxiliary holding handle
  • Disc tightening wrench
  • Plastic carrying and storage case

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Power Source
Battery

Power Source

Battery

Ideal for outdoor work away from power outlets or in environments where connection to electricity is dangerous (e.g. boiler rooms).
Maximum Motor Speed
4500 rpm

Maximum Motor Speed

The faster the speed, the easier the wheel can cut through material. Wheels with smaller diameter (up to 150mm disc diameter) typically operate at 10,000 rpm, while those with larger diameter (with disc diameter above 180mm) operate at 6,500 rpm.
Thread
M14

Thread

It is the part of the tool's shaft where the cutting or grinding disc is attached.
Maximum Disc Diameter
115 mm

Maximum Disc Diameter

From 115mm to 150mm, it satisfactorily covers most amateur and professional tasks. The cutting depth ranges from 30mm to 40mm. A smaller disc diameter means that the wheel will be more flexible for simple tasks (e.g. electrical, plumbing, or DIY projects).

From 180mm and above, it concerns industrial applications that require a larger cutting/sanding surface. The cutting depth is from 70mm and above.
Net Weight
3820 gr

Battery Specifications

Number of Batteries
1
Volt
21 V
Ah
4 Ah

Ah

More amps means that the wheel will work for a longer time until the battery runs out. Usually, 5 to 6 amps (Ah) are enough for most tasks.
Lithium
Yes

Features & Functions

Speed Adjustment
Yes

Speed Adjustment

Helps with tasks that require less speed and more detail such as sanding, polishing, DIY projects.
Brushless
Yes

Brushless

The advantage that brushless motors have over brushed ones is that they do not have friction since there are no carbon brushes. Without carbon brushes, the motors are more efficient and have a longer lifespan as there is no wear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain constant torque at all speeds, do not overheat, and require no maintenance.
Soft Start
No

Soft Start

Feature that controls the starting speed of the tool when it is activated, so that it does not start abruptly at maximum torque.
Keyless Guard Adjustment
No
With Brake
No
Keyless Disc Change
No

Accessories

Carrying Case
Hard Case
Handle Included
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

109,90 €
20,00 €   shipping cost