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Krausmann U73020-14SΒ 20V Brushless Impact Screwdriver with 1 x 4Ah Battery
Power Drill Drivers & Screwdrivers

Krausmann U73020-14SΒ 20V Brushless Impact Screwdriver with 1 x 4Ah Battery

The Krausmann U73020-14SΒ is a cordless impact driver with a brushless motor, three mechanical speeds and automatic shut-off when unscrewing. The brushless motor reduces energy loss from friction,...

The Krausmann U73020-14SΒ is a cordless impact driver with a brushless motor, three mechanical speeds and automatic shut-off when unscrewing. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is suitable for driving and removing screws, as well as drilling in wood, metal, ceramic and plastic.

The...

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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 1

  • 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.

  • Battery Capacity

    The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.

  • 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.
  • See all
103 59 €
Delivery by Thu, 19 Nov
14,00 €   shipping cost
Sent from Greece
From Panemporiki Tools 4.7 (3)
4.7 (3 reviews)
Greece
5 pieces
See Power Tools on the page of Panemporiki Tools

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Product report

Description

Description

The Krausmann U73020-14SΒ is a cordless impact driver with a brushless motor, three mechanical speeds and automatic shut-off when unscrewing. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is suitable for driving and removing screws, as well as drilling in wood, metal, ceramic and plastic.

The battery is part of the UN1 POWER platform and is compatible with tools bearing the same designation. The driver features trigger-controlled speed adjustment, forward and reverse rotation, an electronic brake and an anti-slip grip.

  • Type: Impact driver
  • Power source: Battery
  • Voltage: 20 V
  • Batteries: 1 × 4 Ah Li-ion battery (B204)
  • Charger: C2040 fast charger
  • Motor: Brushless
  • Maximum torque: 280 Nm
  • Speeds: 3 mechanical speeds, with ranges of 0–1,600, 0–2,000 and 0–2,600 rpm
  • Maximum speed: Up to 2,600 rpm
  • Torque settings: 173 / 215 / 280 Nm
  • Chuck / Bit holder: 1/4″ hex bit holder
  • Work light: LED
  • Weight: 1.08 kg without battery
  • Carrying case: Soft bag
  • Package contents: Impact driver, B204 battery, C2040 fast charger, user manual and carrying bag

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
1
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.
Battery Capacity
4 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.

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
Soft Case
Handle Included
No
Integrated Light
Yes
With Charger
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

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
  • Mihalis_Voulgaris
    5
    0 out of 1 members found this review helpful
    Mihalis_Voulgaris

    Verified purchase

    This review is about the contents kit: Solo

    .. excellent as a tool, but its power is only in the trigger, it doesn't have a gradation behind the choke like almost all...!!!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    demertzidis.d

    Verified purchase

    This review is about the contents kit: Solo

    I bought it again because I found it at a good price

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    dimitris_petalotis0

    Verified purchase

    This review is about the contents kit: 2x4Ah with Case

    Weight is an issue. Fast battery charging

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    KTG1971
    Expert user

    Verified purchase

    Very powerful. It kills

    Translated from Greek ·
    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    sotiris.lioutas20

    Verified purchase

    This review is about the contents kit: 1x2Ah with Case

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    Thrasos_Lykos
    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    TASOS_LAGO

    Verified purchase

    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    TASOS_LAGO
    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Precision in operation
    • Durability
    • Value for money
    • Weight

Description & Specifications

The Krausmann U73020-14SΒ is a cordless impact driver with a brushless motor, three mechanical speeds and automatic shut-off when unscrewing. The brushless motor reduces energy loss from friction, helping to extend the tool’s runtime and service life. It is suitable for driving and removing screws, as well as drilling in wood, metal, ceramic and plastic.

The battery is part of the UN1 POWER platform and is compatible with tools bearing the same designation. The driver features trigger-controlled speed adjustment, forward and reverse rotation, an electronic brake and an anti-slip grip.

  • Type: Impact driver
  • Power source: Battery
  • Voltage: 20 V
  • Batteries: 1 × 4 Ah Li-ion battery (B204)
  • Charger: C2040 fast charger
  • Motor: Brushless
  • Maximum torque: 280 Nm
  • Speeds: 3 mechanical speeds, with ranges of 0–1,600, 0–2,000 and 0–2,600 rpm
  • Maximum speed: Up to 2,600 rpm
  • Torque settings: 173 / 215 / 280 Nm
  • Chuck / Bit holder: 1/4″ hex bit holder
  • Work light: LED
  • Weight: 1.08 kg without battery
  • Carrying case: Soft bag
  • Package contents: Impact driver, B204 battery, C2040 fast charger, user manual and carrying bag

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
1
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.
Battery Capacity
4 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.

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
Soft Case
Handle Included
No
Integrated Light
Yes
With Charger
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.

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
  • Mihalis_Voulgaris
    5
    0 out of 1 members found this review helpful
    Mihalis_Voulgaris

    Verified purchase

    This review is about the contents kit: Solo

    .. excellent as a tool, but its power is only in the trigger, it doesn't have a gradation behind the choke like almost all...!!!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    demertzidis.d

    Verified purchase

    This review is about the contents kit: Solo

    I bought it again because I found it at a good price

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    dimitris_petalotis0

    Verified purchase

    This review is about the contents kit: 2x4Ah with Case

    Weight is an issue. Fast battery charging

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    KTG1971
    Expert user

    Verified purchase

    Very powerful. It kills

    Translated from Greek ·
    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    sotiris.lioutas20

    Verified purchase

    This review is about the contents kit: 1x2Ah with Case

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    Thrasos_Lykos
    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    TASOS_LAGO

    Verified purchase

    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Weight
    • Precision in operation
    • Durability
    • Value for money
  • 5
    TASOS_LAGO
    This review is about the contents kit: Solo

    • Power
    • Comfortable grip
    • Precision in operation
    • Durability
    • Value for money
    • Weight
103,59 €
14,00 €   shipping cost