Winkko SDS Rotary Hammer, 900W, 980rpm, 3.2J, 2.8kg WK81407

WINKKO SDS Rotary Hammer WK81407

The WINKKO WK81407 Rotary Hammer is a powerful and reliable drilling tool designed for professional construction, renovation, and heavy-duty maintenance work. Equipped with a durable 900W motor, this Rotary Hammer delivers an adjustable no-load speed of 0–980rpm, an impact rate of up to 1,250 blows per minute, and an impact energy of 3.2J for efficient drilling and chiseling performance. Whether working with concrete, brick, masonry, or stone, the WK81407 provides the power, precision, and durability required for demanding applications. Built with operator comfort and long-lasting performance in mind, it is an ideal choice for contractors, technicians, workshops, and construction professionals.

WINKKO SDS Rotary Hammer Features

• Powerful 900W Motor
  Provides dependable performance for drilling, hammer drilling, and chiseling in tough construction materials.

• High Impact Energy
  Delivers 3.2J of impact force for fast and efficient drilling through concrete, brick, and masonry.

• Variable Speed Operation
  No-load speed of 0–980rpm allows better control for different drilling applications.

• Efficient Impact Mechanism
  Produces up to 1,250 blows per minute for improved drilling speed and productivity.

• Durable Construction
  Manufactured with high-quality components for reliable long-term operation in demanding job sites.

• Comfortable Ergonomic Design
  The balanced 2.8kg design improves handling while reducing operator fatigue during extended use.

• Reliable Electrical Performance
  Operates on 220–240V, 50–60Hz power for stable and consistent performance.

Application Fields

• Construction Sites
  Ideal for drilling anchor holes and performing concrete installation work.

• Building Renovation
  Suitable for demolition, wall modifications, and structural repair projects.

• Masonry Applications
  Perfect for drilling through brick, stone, concrete blocks, and other masonry materials.

• Professional Maintenance
  Excellent for repair, installation, and maintenance work in commercial and industrial facilities.

• General Contracting
  Designed for contractors requiring reliable drilling and chiseling performance on every job.