The diamond block JB72 is the tool that equips the BORDA DIAMANT PS400S and PS400SS.
| REF.: | JB72 |
| Gold D16: | High roughing |
| Black Ref. D20: | Roughing of hard concrete |
| Yellow D20: | Roughing of soft concrete |
| Grey D45: | Semi roughened |
| Blue D60: | Semi tuned |
| Orange D100: | Refining, grinding preparation |
