120/160# (R-Type) Machine Grouting, Quick Change Grinding Shoe, Soft Bond, Double Segment 13mm120 160# (R Type) Machine Grouting, Quick Change Grinding Shoe, Soft Bond, Double Segment 13mm Triple Segments 12mm Wet or Dry Application Frequently used on Professional Floor Grinding Machines Common Applications are for Fine Grinding & Machine Grouting *Glazing and lower productivity may be experienced when grinding hard materials such as very high strength concrete. Weight 0. 3 kg Dimensions 2. 8 1 0. 8 cm