ROK Tools - 1 turbo rim for smooth & fast cutting of masonry, Terrazzo, pavers, concrete, Roof tile. 1 segmented rim for fast general purpose cutting for masonry, concrete, pavers, Terrazzo, Roof tile. 3pc kit Contains:. 1 continuous rim for Smooth cutting of marble, granite, tile & ceramics. Can be used wet or dry, fits angle grinders withuded for 5/8".