When it comes to quality, the K 4000 has been fitted with an improved engine as well as a more sturdy construction, providing both more reliable power and durable operation. The updated pop-up carbon brushes have been designed for long life while the overall serviceability has been vastly improved and made easy by features such as the one-piece inspection lid and Torx screws.
Constant-flow water valve
Integrated regulator makes sure the water flow is perfected to bind dust without creating an excess of water.
High durability and low noise levels
The new K 4000 is sturdy and durable and provides a minimal power loss and low noise levels.
Easy serviceability
The one-piece inspection lid and the Torx screws make the K 4000 easy to assemble and service.
Overload protection
The Elgard™ system protects against overload by varying the rotation speed.
Designed for comfortable handling
The ergonomically designed rear handle and convenient placement of the power cable ensures easy, comfortable handling.