4.5 Inch Diamond Tile Knife Diamond Saw Blade for Cutting Porcelain Tile Granite Marble Ceramic Sink Hole Milling or 45 degree jointing of

or 45 degree jointing of other materials

Double layer plates

EASY to USE: Pump the hand pump several times until the red line disappears

thick base

Equipped with bearing trolley system to ensure perfect sliding

4.5 Inch Diamond Tile Knife Diamond Saw Blade for Cutting Porcelain Tile Granite Marble Ceramic Sink Hole Milling or 45 degree jointing ofFEATURES AND ADVANTAGES: 1. Industrial diamond for high performance, offer fast and smooth cutting. Thicker center to avoid vibrations and wobbling. 2. 4. 5 inches diameter blade,arbor 7 8 (22 mm) or 5 8 (16 mm), with the adjust ring. 3. X style teeth offer fast and smooth cutting,Less dust, less vibration which can bring higher work efficiency and economic benefits. 4. It can be used on different types of angle grinders and tile cutters for Wet and