Application This item is suitable for electric grinding machines, hand-electric drills (for amateur use), cutting granite, concrete, cement, wall tiles, tombstones, and carved characters. Specification Material: Diamond Process: Hot-pressing Process Product Thickness: 2mm/0.08in Number of Pieces: 1 Diameter: 4cm/1.57inch Shank Diameter: 0.6cm/0.24inch Handle Length: About 4.5cm/1.77inch Gross Weight: 0.2kg/0.44lb Package Size: 13*8*4.5cm/5*3*1.7inch Package Included 1* Diamond Saw Blade.