Descriptions: _x000D_ These high speed diamond coated cutting discs can be used with electric grinder,to cut a wide variety of materials,such as glass, jade, marble, tile and other products .It features good wear resistance and good impact resistance in high-speed cutting, is a practical tool set for your diy work._x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ These high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials._x000D_ _x000D_ It features good wear resistance and good impact resistance in high-speed cutting. _x000D_ It can be used widely, for polishing and cutting the surface of the object. _x000D_ Used matched with hanging mill or electric grinder, for cutting glass, jade, marble, tile and other products. _x000D_ This cutting discs set included different size saw blades, diameter from 16mm to 20mm, meet your different needs._x000D_ _x000D_ With plastic case, well protected cutting disc and convenient to storing. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: titanium plated diamond _x000D_ Handle diameter: 3mm_x000D_ Model: 7 pc Solid wheels, 3 pc Holed Wheels _x000D_ Application: Jade/ Ceramics/ Glass/ Cutting/ Grinding/ Engraving _x000D_ Saw blade diameter:16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 40mm, 20mm(with 8 holes), 22mm(with 8 holes), 25mm(with 8 holes) _x000D_ Weight:108g_x000D_ _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 10 x Diamond Cutting Discs 1These high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials 2It features good wear resistance and good impact resistance in high-speed cutting 3It can be used widely, for polishing and cutting the surface of the object 4This cutting discs set included different size saw blades, diameter from 16mm to 20mm, meet your different needs 5With plastic case, well protected cutting disc and convenient to storing.