Wall Polisher GTR550 Bosch 06017D4020 is a perfect tool for delivering walls to a smooth and bright surface. This polisher produced by Bosch has been designed with high performance and ease of use. GTR550 is perfect for both home repair and professional users. This tool easily polish walls, pans and other surfaces with a wide polishing area and accurate management capability. Provides smooth and perfect results by working at high speed with a powerful engine. The GTR550 offers the ability to use a long time with both compact and light design.