1, Used for all kinds of concrete, terrazzo and stone's floors, fine grinding preparation on floor or old floor renovation before polishing.  

2, Advantages:    

1) High quality and long life 

2) Remove thin coating materials easy

3) Designed to work aggressively 

4) Smooth and level high spots 

3, Application for STI prep/master floor grinders

4, Fixing: two pin system                      

5, Grit: Coarse, Medium, Fine (16#,24#,36#,46#,50# ,60#,80#,100#,120#,200#)

6, Note: Customized Logo, Special Segment Sizes and Shapes, Installations are available by customers ‘requests