1. made of YG8 Carbide
2. Size: 32*40*92mm (cutting width:20mm,cutting depth:40mm,total length:92mm)
3. Triangle blade main used for grinding concrete,move grout of tile back. Straight blade used for moving grout in the gap of both tile.
4. Universal shank,starlock and quick change design,can be fit for 98% brands and model machines in market as bosch,fein,dremel,makita,dewalt,and so on.