Thank you for your interest in our tools. You buy without risk from the dealer and receive a VAT invoice. Should something not be correct despite our careful inspection with the goods, please contact us. There is always a solution. We offer the following professional accessories available immediately: diamond grinding head 230 mm, diamond segment height: 5 mm, bore 22.23 mm, height: approx. 27 mm + segments professional quality for hard materials such as natural stone, granite, concrete etc. Long service life. Ideal arrangement of the diamond grinding segments for concrete sanders. Many openings guarantee optimal removal of abrasive dust.