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Humberg Brushless 21V Battery Impact Wrench with 1/2" Bit Size
Impact Wrenches

Humberg Brushless 21V Battery Impact Wrench with 1/2" Bit Size

Humberg HM-441 Cordless Impact Wrench

The Humberg HM-441 is a powerful 21 V impact wrench that combines cordless technology with a torque of 650 Nm.

  • Brushless motor: Delivers high performance and...

Humberg HM-441 Cordless Impact Wrench

The Humberg HM-441 is a powerful 21 V impact wrench that combines cordless technology with a torque of 650 Nm.

  • Brushless motor: Delivers high performance and maximum durability while reducing friction.
  • Impact mechanism: Built with a hammer and anvil made of hardened steel for maximum durability.
  • Ergonomic handle:...
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Top specs

  • Volt

    Battery/tool voltage

  • Maximum Torque

    The rotational force that the tool can apply. Higher torque → ability to tighten without slipping.

  • Socket

    The mechanism that holds the tool's tip or bar.
  • Weight (Net) 3.3 kg
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Product report

Description

Description

Humberg HM-441 Cordless Impact Wrench

The Humberg HM-441 is a powerful 21 V impact wrench that combines cordless technology with a torque of 650 Nm.

  • Brushless motor: Delivers high performance and maximum durability while reducing friction.
  • Impact mechanism: Built with a hammer and anvil made of hardened steel for maximum durability.
  • Ergonomic handle: Non-slip and well-balanced for comfortable use.
  • Brake system: Quickly stops the tool for safe operation.
  • Included accessories: Impact wrench, 4.0 Ah battery, charger, three Cr-Mo sockets.

Technical Specifications

  • Operating voltage: 21 V DC
  • Battery type: Li-Ion 4.0 Ah
  • Maximum torque: 650 Nm
  • No-load speed: 0-2700 RPM
  • Impact rate: 0-3200 IPM
  • Net weight: 3.3 kg
  • Tool dimensions: 22 × 16 × 7.5 cm

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Power Source
Battery
Bit Size
1/2"

Bit Size

The mechanism that holds the tool's tip or bar.
Net Weight
3.3 kg
Weight (with Battery)
3.3 kg

Battery Specifications

Number of Batteries
-
Volt
21 V

Volt

Battery/tool voltage
Ah
4 Ah
Lithium
Yes
Compatible Battery Type
-

Features & Functions

Maximum Motor Speed
-
Speed Setting
No

Speed Setting

Allows adjustment of the rotation speed according to the material and task, for precision and control.
Maximum Torque
650 Nm

Maximum Torque

The rotational force that the tool can apply. Higher torque → ability to tighten without slipping.
Torque Adjustment
No

Torque Adjustment

The greater the torque, the tighter a nut can be fastened or loosened.
Maximum Impact Rate
-
Brushless
Yes

Brake Type

Axle Brake
No

Axle Brake

Mechanism that immobilizes the axle as soon as you release the trigger.
Electric Brake
No

Electric Brake

Specific mechanism that reverses the current in the motor the moment you release the trigger. This causes the anvil to stop almost instantly.
Electronic Brake
No

Electronic Brake

Specific mechanism that reverses the current in the motor at the moment you release the trigger, controlled via an electronic board (controller) that manages the motor. The board decides when and how the current will be reversed.

Extra Features

Carrying Case
Case

Carrying Case

Case
It is delivered together with a carrying case or suitcase.
Built-In Light
No
Bluetooth
No
Kit Contents
-

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

Humberg HM-441 Cordless Impact Wrench

The Humberg HM-441 is a powerful 21 V impact wrench that combines cordless technology with a torque of 650 Nm.

  • Brushless motor: Delivers high performance and maximum durability while reducing friction.
  • Impact mechanism: Built with a hammer and anvil made of hardened steel for maximum durability.
  • Ergonomic handle: Non-slip and well-balanced for comfortable use.
  • Brake system: Quickly stops the tool for safe operation.
  • Included accessories: Impact wrench, 4.0 Ah battery, charger, three Cr-Mo sockets.

Technical Specifications

  • Operating voltage: 21 V DC
  • Battery type: Li-Ion 4.0 Ah
  • Maximum torque: 650 Nm
  • No-load speed: 0-2700 RPM
  • Impact rate: 0-3200 IPM
  • Net weight: 3.3 kg
  • Tool dimensions: 22 × 16 × 7.5 cm

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Power Source
Battery
Bit Size
1/2"

Bit Size

The mechanism that holds the tool's tip or bar.
Net Weight
3.3 kg
Weight (with Battery)
3.3 kg

Battery Specifications

Number of Batteries
-
Volt
21 V

Volt

Battery/tool voltage
Ah
4 Ah
Lithium
Yes
Compatible Battery Type
-

Features & Functions

Maximum Motor Speed
-
Speed Setting
No

Speed Setting

Allows adjustment of the rotation speed according to the material and task, for precision and control.
Maximum Torque
650 Nm

Maximum Torque

The rotational force that the tool can apply. Higher torque → ability to tighten without slipping.
Torque Adjustment
No

Torque Adjustment

The greater the torque, the tighter a nut can be fastened or loosened.
Maximum Impact Rate
-
Brushless
Yes

Brake Type

Axle Brake
No

Axle Brake

Mechanism that immobilizes the axle as soon as you release the trigger.
Electric Brake
No

Electric Brake

Specific mechanism that reverses the current in the motor the moment you release the trigger. This causes the anvil to stop almost instantly.
Electronic Brake
No

Electronic Brake

Specific mechanism that reverses the current in the motor at the moment you release the trigger, controlled via an electronic board (controller) that manages the motor. The board decides when and how the current will be reversed.

Extra Features

Carrying Case
Case

Carrying Case

Case
It is delivered together with a carrying case or suitcase.
Built-In Light
No
Bluetooth
No
Kit Contents
-

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.