Product Description: • Diameter: 105mm • Bore diameter: 16mm • Segment height: 10mm Special highlight: • 100% brand new product • User-friendly & convenient • Easily to install & assemble • Light in weight, portable Features: • Best economic choice for high efficiency and aggressive performance. • Fast grinding down uneven surface of concrete and stone. • Available in wet and dry grinding with excellent dust removal. • Low vibration and great balancing. • Last longer and enable fast, energy saving work.