Diamond Blade is for cutting all kinds of stone, ceramics, concrete, pavement bricks, asphalt, etc., using a wide range.  

mm Outer diameter	(mm) Saw tooth height	(mm) Sawtooth thickness	(mm) Aperture	(mm) Number of teeth
80	8	1.7	20	8
105	8	1.8	20	8
108	9	1.8	20	8
114	8	1.8	20	8
125	8	1.8	22.23	10
150	8	2.0	25.4	11
180	8	2.2	25.4	14
200	8	2.2	25.4	14
230	8	2.4	25.4	16