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Krausmann U73020-22SΒ 20V Solo Brushless Impact Screwdriver
Power Drill Drivers & Screwdrivers

Krausmann U73020-22SΒ 20V Solo Brushless Impact Screwdriver

The Krausmann U73020-22SB is a cordless impact driver with a BRUSHLESS motor, compatible with the UN1 POWER battery system. The brushless motor reduces energy loss from friction, helping to extend the...

The Krausmann U73020-22SB is a cordless impact driver with a BRUSHLESS motor, compatible with the UN1 POWER battery system. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is designed for driving and removing screws and is supplied without a battery or charger.

It features three mechanical...

See full description See full description

Top specs

  • Power Supply

    Battery

    Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.

  • Number of Batteries

    0

    Solo - The package does not include a battery and charger. Please prefer it if you already have a compatible battery from other tools.

  • Speed Setting

    Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)

  • Voltage

    It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.

  • Maximum Motor Speed

    The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.

  • Torque Setting

    The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).

  • 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

    It features a brushless motor that produces less heat and friction, resulting in less wear on the motor and a longer battery life. It also provides more stable power and speed, allowing for smoother and more precise operation. 2. In general, brushless motors are more efficient and have a longer lifespan than motors with brushes, making them a popular choice for electric tools.
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106 63 €
Delivery Friday, 20 November
3,50 € to a Skroutz Point or 4,50 € to an address
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Sent from Greece
From Couzina 5.0 (36)
5.0 (36 reviews)
Greece
1 piece
See Power Tools on the page of Couzina

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Product report

Description

Description

The Krausmann U73020-22SB is a cordless impact driver with a BRUSHLESS motor, compatible with the UN1 POWER battery system. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is designed for driving and removing screws and is supplied without a battery or charger.

It features three mechanical speeds, electronic speed control via the trigger, and a forward/reverse selector. When removing screws, it operates with automatic shut-off, while the electronic brake stops the motor. The handle has an anti-slip grip.

  • Type: Impact driver
  • Power source: Battery
  • Voltage: 20 V
  • Motor: BRUSHLESS, brushless
  • Maximum torque: 280 Nm, with settings of up to 215 and 173 Nm
  • Speeds: 3 mechanical speeds, with ranges of 0–1,600, 0–2,000, and 0–2,600 rpm
  • Maximum speed: 2,600 rpm
  • Chuck / holder: 1/4″ hex bit holder
  • Work light: LED
  • Weight: 1.08 kg without battery

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
Impact Screwdriver

Type

Impact Screwdriver

Suitable for fast screwing and unscrewing even in the hardest building materials.
Power Source
Battery

Power Source

Battery
Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.
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.


It features a brushless motor that produces less heat and friction, resulting in less wear on the motor and a longer battery life. It also provides more stable power and speed, allowing for smoother and more precise operation. 2. In general, brushless motors are more efficient and have a longer lifespan than motors with brushes, making them a popular choice for electric tools.

Battery Features

Number of Batteries
0

Number of Batteries: 0


Solo - The package does not include a battery and charger. Please prefer it if you already have a compatible battery from other tools.
Battery Voltage
20 V

Battery Voltage

It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.

Features & Functions

Maximum Motor Speed
2600 rpm

Maximum Motor Speed

The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.
Speed Adjustment
Yes

Speed Adjustment

Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)
Maximum Torque
280 Nm

Maximum Torque

The maximum power that the tool can deliver to rotate a drill or a screw. Up to 20Nm, we can screw/unscrew small screws that do not require a lot of force to rotate. From 20 to 60Nm, we can perform drilling tasks in addition to screwing. More than 60Nm is mainly encountered in impact drivers that can screw/unscrew screws that require a lot of force to rotate, such as bolts.
Torque Adjustment
Yes

Torque Adjustment

The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).
Percussive
No

Percussive

The impact function provides high power to easily and quickly complete even the most demanding tasks.
Angle
No
Interchangeable Head
No
Reception
Hexagon
Net Weight
1080 gr

Extra Features

Carrying Case
Without
Handle Included
No
Integrated Light
Yes
With Charger
No

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 (8)

Reviews

4.9
8
4.9
Review this product
  1. 7
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Power
  • Comfortable grip
  • Precision in operation
  • Durability
  • Value for money
  • Weight
Questions

Questions

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6 users have this product and can help you

Ask for the product

Description & Specifications

The Krausmann U73020-22SB is a cordless impact driver with a BRUSHLESS motor, compatible with the UN1 POWER battery system. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is designed for driving and removing screws and is supplied without a battery or charger.

It features three mechanical speeds, electronic speed control via the trigger, and a forward/reverse selector. When removing screws, it operates with automatic shut-off, while the electronic brake stops the motor. The handle has an anti-slip grip.

  • Type: Impact driver
  • Power source: Battery
  • Voltage: 20 V
  • Motor: BRUSHLESS, brushless
  • Maximum torque: 280 Nm, with settings of up to 215 and 173 Nm
  • Speeds: 3 mechanical speeds, with ranges of 0–1,600, 0–2,000, and 0–2,600 rpm
  • Maximum speed: 2,600 rpm
  • Chuck / holder: 1/4″ hex bit holder
  • Work light: LED
  • Weight: 1.08 kg without battery

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
Impact Screwdriver

Type

Impact Screwdriver

Suitable for fast screwing and unscrewing even in the hardest building materials.
Power Source
Battery

Power Source

Battery
Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.
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.


It features a brushless motor that produces less heat and friction, resulting in less wear on the motor and a longer battery life. It also provides more stable power and speed, allowing for smoother and more precise operation. 2. In general, brushless motors are more efficient and have a longer lifespan than motors with brushes, making them a popular choice for electric tools.

Battery Features

Number of Batteries
0

Number of Batteries: 0


Solo - The package does not include a battery and charger. Please prefer it if you already have a compatible battery from other tools.
Battery Voltage
20 V

Battery Voltage

It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.

Features & Functions

Maximum Motor Speed
2600 rpm

Maximum Motor Speed

The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.
Speed Adjustment
Yes

Speed Adjustment

Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)
Maximum Torque
280 Nm

Maximum Torque

The maximum power that the tool can deliver to rotate a drill or a screw. Up to 20Nm, we can screw/unscrew small screws that do not require a lot of force to rotate. From 20 to 60Nm, we can perform drilling tasks in addition to screwing. More than 60Nm is mainly encountered in impact drivers that can screw/unscrew screws that require a lot of force to rotate, such as bolts.
Torque Adjustment
Yes

Torque Adjustment

The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).
Percussive
No

Percussive

The impact function provides high power to easily and quickly complete even the most demanding tasks.
Angle
No
Interchangeable Head
No
Reception
Hexagon
Net Weight
1080 gr

Extra Features

Carrying Case
Without
Handle Included
No
Integrated Light
Yes
With Charger
No

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 (8)

4.9
8
4.9
Review this product
  1. 7
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Power
  • Comfortable grip
  • Precision in operation
  • Durability
  • Value for money
  • Weight
106,63 €
3,50 € to a Skroutz Point