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CAT DX21 Impact Rotary Hammer Battery Brushless 18V Solo with SDS Plus Socket
Rotary Hammers

CAT DX21 Impact Rotary Hammer Battery Brushless 18V Solo with SDS Plus Socket

Key features:

  • Voltage: 18V (battery)
  • Chuck type: SDS Plus
  • No-load speed: 0-1210/min
  • Impact energy: 2.2J
  • Without battery & charger
See full description

Top specs

  • Item Excavator

  • Impact Energy

    The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

    2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.

    2.2

    For casual amateur use, 2 to 4 Joules are considered sufficient.

  • Socket

    SDS - SDS Plus (TE-C)

    SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.

  • Speed Setting

    1

    Ability to control the rotation speed, either through the trigger or via a speed selector.

  • Maximum Number of Impacts

    The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

    2.

    Note that the Impact Energy is also important for performance, indicating the force of each strike.

  • Volt

    The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

    2. Impact energy is another characteristic that shows the "strength" of the tool.

    18

    Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
  • See all

Contents kit

  1. 2x4Ah with Case

    from 429,69 €

  2. Solo with Case

    from 173,71 €

173 71 €
174 Coins 174 Coins
Delivery Tue, 29 Sep - Mon, 05 Oct
Free   shipping cost
Sent from Romania
From ForIT 4.8 (17)
4.8 (17 reviews)
Romania
1 piece
See Power Tools on the page of ForIT
What if it breaks?

You're covered by the statutory 2-year warranty. Contact us and we'll handle the entire process with the store, ensuring your issue is resolved with prompt support through a repair, replacement, or refund.

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No problem, as long as it's within 14 days. We'll come pick it up or you can choose the Skroutz Point that suits you, completely free for up to 2 times per year, and we'll refund your money. Get Skroutz Plus to enjoy unlimited free returns.

Product report

Description

Description

Brushless Motor

Less wear, greater performance

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 and tear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain their torque consistently at all speeds, do not overheat, and require no maintenance.

Dual Overload Protection

The dual overload protection safeguards the rotary hammer from overload and ensures safety during use.

5 functions

The rotary hammer offers five different functions: drilling, hammering, rotating, chiseling, and tile drilling

SDS-plus quick change system

The SDS-plus quick-change system allows for easy and quick accessory changes

Reverse Rotation

The reverse rotation allows for easy removal of accessories from the material you are working on.

LED Lighting

The LED lighting provides extra brightness when used in dark areas

Adjustable speed with reverse motion and Anti-vibration design

  • The adjustable speed with reverse motion allows for speed control and easy direction change. Anti-vibration design: The anti-vibration design reduces vibrations and offers comfort during use.
  • The anti-vibration design reduces vibrations and offers comfort during use.

At a glance

  • Brushless Motor
  • Dual Overload Protection
  • 5 Functions
  • Quick Change SDS-plus System
  • Reverse Rotation
  • Adjustable Speed with Reverse Motion
  • Anti-vibration Design
  • Rubber-coated Handle
  • Electronic Pulse Function
  • LED Lighting

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Power Source
Battery
Type
Excavator

Battery Specifications

Number of Batteries
0
Volt
18 V

Volt: 18

The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

2. Impact energy is another characteristic that shows the "strength" of the tool.


Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
Lithium
Yes

Drilling Features

Steel Ø
13 mm

Steel Ø

The maximum possible drilling diameter in steel.
Wood Ø
32 mm

Wood Ø

The maximum possible drilling diameter in wood.
Cement Ø
26 mm

Cement Ø

The maximum possible drilling diameter in concrete.
Cement with Hollow Core Cutters
32 mm

Cement with Hollow Core Cutters

The maximum possible drilling diameter in concrete using a diamond core drill bit.

Features

Maximum Motor Speed
1210 rpm

Maximum Motor Speed

The faster the machine's speed, the easier it is to drill into harder surfaces.
Impact Energy
2.2 Joule

Impact Energy: 2.2

The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.


For casual amateur use, 2 to 4 Joules are considered sufficient.
Maximum Number of Impacts
5400 bpm

Maximum Number of Impacts

The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

2.

Note that the Impact Energy is also important for performance, indicating the force of each strike.
Jam Protection
No
Socket
SDS - SDS Plus (TE-C)

Socket

SDS - SDS Plus (TE-C)

SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.
Brushless
Yes

Brushless


It features a brushless motor that generates less heat and friction, resulting in less wear on the motor and longer battery life.
Pneumatic
No
Speed Adjustable
Yes

Speed Adjustable


Ability to control the rotation speed, either through the trigger or via a speed selector.
Impact
Yes
Rotary
Yes
Screwing/Unscrewing
No
Anti-Vibration System
No

Anti-Vibration System

The anti-vibration system limits the transfer of vibrations from the motor/impact mechanism to the handle, improving comfort and reducing fatigue during long hours of work. It is especially useful for concrete drilling or demolition tasks. It does not necessarily increase power, but it improves control and ergonomics.

Additional Features

Carrying Case
Case
Handle included
Yes
Integrated Light
Yes
Guide
No
Net Weight
3250 gr

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

Reviews (2)

Reviews

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
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  3. 3 stars
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  4. 2 stars
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  5. 1 star
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Questions

Questions

Do you have a question about the product?

1 user has this product and can help you

Ask for the product

Description & Specifications

Brushless Motor

Less wear, greater performance

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 and tear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain their torque consistently at all speeds, do not overheat, and require no maintenance.

Dual Overload Protection

The dual overload protection safeguards the rotary hammer from overload and ensures safety during use.

5 functions

The rotary hammer offers five different functions: drilling, hammering, rotating, chiseling, and tile drilling

SDS-plus quick change system

The SDS-plus quick-change system allows for easy and quick accessory changes

Reverse Rotation

The reverse rotation allows for easy removal of accessories from the material you are working on.

LED Lighting

The LED lighting provides extra brightness when used in dark areas

Adjustable speed with reverse motion and Anti-vibration design

  • The adjustable speed with reverse motion allows for speed control and easy direction change. Anti-vibration design: The anti-vibration design reduces vibrations and offers comfort during use.
  • The anti-vibration design reduces vibrations and offers comfort during use.

At a glance

  • Brushless Motor
  • Dual Overload Protection
  • 5 Functions
  • Quick Change SDS-plus System
  • Reverse Rotation
  • Adjustable Speed with Reverse Motion
  • Anti-vibration Design
  • Rubber-coated Handle
  • Electronic Pulse Function
  • LED Lighting

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Power Source
Battery
Type
Excavator

Battery Specifications

Number of Batteries
0
Volt
18 V

Volt: 18

The higher the tool's voltage, the more powerful it becomes and performs tasks more easily, however, higher voltage usually means an increase in weight.

2. Impact energy is another characteristic that shows the "strength" of the tool.


Tools that are 18 volts and above are considered high power and their strength is sufficient even for professional work.
Lithium
Yes

Drilling Features

Steel Ø
13 mm

Steel Ø

The maximum possible drilling diameter in steel.
Wood Ø
32 mm

Wood Ø

The maximum possible drilling diameter in wood.
Cement Ø
26 mm

Cement Ø

The maximum possible drilling diameter in concrete.
Cement with Hollow Core Cutters
32 mm

Cement with Hollow Core Cutters

The maximum possible drilling diameter in concrete using a diamond core drill bit.

Features

Maximum Motor Speed
1210 rpm

Maximum Motor Speed

The faster the machine's speed, the easier it is to drill into harder surfaces.
Impact Energy
2.2 Joule

Impact Energy: 2.2

The impact force shows how powerful the tool is. The more Joules, the stronger the hits.

2. Specifically for demolition tools with frequent and heavy use, at least 20 Joules are recommended.


For casual amateur use, 2 to 4 Joules are considered sufficient.
Maximum Number of Impacts
5400 bpm

Maximum Number of Impacts

The number of strikes that the machine can deliver in one minute. Generally, the higher the number, the easier the work on harder surfaces.

2.

Note that the Impact Energy is also important for performance, indicating the force of each strike.
Jam Protection
No
Socket
SDS - SDS Plus (TE-C)

Socket

SDS - SDS Plus (TE-C)

SDS sockets have better performance in rotary hammer functions compared to others and are suitable for working on concrete or stone. They are also easy to change drill bits, which can be done with one hand. 2. SDS-Plus (TE-C) sockets have a base diameter of 10 mm and can accept drill bit diameters between 4-30 mm. These sockets are only compatible with corresponding SDS Plus drills.
Brushless
Yes

Brushless


It features a brushless motor that generates less heat and friction, resulting in less wear on the motor and longer battery life.
Pneumatic
No
Speed Adjustable
Yes

Speed Adjustable


Ability to control the rotation speed, either through the trigger or via a speed selector.
Impact
Yes
Rotary
Yes
Screwing/Unscrewing
No
Anti-Vibration System
No

Anti-Vibration System

The anti-vibration system limits the transfer of vibrations from the motor/impact mechanism to the handle, improving comfort and reducing fatigue during long hours of work. It is especially useful for concrete drilling or demolition tasks. It does not necessarily increase power, but it improves control and ergonomics.

Additional Features

Carrying Case
Case
Handle included
Yes
Integrated Light
Yes
Guide
No
Net Weight
3250 gr

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.

Reviews (2)

5.0
2
5.0
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
173,71 €
Free   shipping cost