| 摘要 |
A peripheral wheel for machining the edges of slabs, comprising an internal wheel body, to be fixed to a spindle or other machine, and an external abrasive ring, which is adapted to work in contact with an edge of a slab, the abrasive ring being composed of at least two portions that have respective abrasive surfaces having different abrasive capacities—one polishing with respect to the other; the portions of abrasive ring being juxtaposed with respect to each other with surfaces that extend at least partly transversely with respect to the axis of rotation of the peripheral wheel. |
