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K-1200 21V 1/2″ CORDLESS BRUSHLESS IMPACT WRENCH

ADACHI K-1200 21V 1/2″ Cordless Brushless Impact Wrench is a powerful cordless fastening tool designed for automotive maintenance, tyre replacement, machinery servicing and heavy-duty assembly work. It features a high-performance brushless motor, maximum torque of 1200Nm, variable speed control and a built-in LED work light.


  • Powerful 1200Nm Torque: Delivers strong fastening and loosening performance for demanding applications.

  • Brushless Motor: Provides improved efficiency, durability and consistent power output.

  • Three-Speed Control: Multiple speed settings allow better control for different fastening tasks.

  • Forward and Reverse Control: Conveniently switches between tightening and loosening operations.

  • Built-In LED Work Light: Improves visibility when working in dark or confined areas.

  • Electronic Brake: Stops the drive quickly for improved control and safer operation.

Technical Specifications

Specification Details
Model No. K-1200
Product Type 1/2″ Cordless Brushless Impact Wrench
Rated Voltage 21V
Charger Voltage 220–240V
No-Load Speed 0–2300 / 0–1900 / 0–1200 RPM
Maximum Impact Rate 0–2900 / 0–2700 / 0–1900 BPM
Maximum Torque 1200Nm
Drive Size 1/2″
Battery Type Lithium-Ion Battery
Battery Capacity 4.0Ah
Weight 1.86kg

Product Features

Feature Description
Brushless Motor Provides efficient power delivery and longer motor life.
LED Work Light Provides better visibility in dark working areas.
Forward and Reverse Supports both tightening and loosening operations.
Variable Speed Allows controlled operation for different applications.
Electronic Brake Quickly stops the drive after the trigger is released.

Package Includes

  • 1 × ADACHI K-1200 Impact Wrench
  • 2 × 21V 4.0Ah Lithium-Ion Batteries
  • 1 × Battery Charger
  • 1 × Instruction Manual

Recommended Applications

The K-1200 is suitable for automotive wheel maintenance, tyre replacement, machinery servicing, equipment assembly, workshop repairs and other heavy-duty fastening and loosening applications.

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