TW chart says the Carbide tipped blades only come in 1-1/4 and 1-1/2 inches widths.  The thickness is 0.042" and .067 kerf for the 1-1/4 and 0.050 and .079 kerf for the 1-1/2.  Must be only for pretty big saws.  

--Nathan, TX. Hire the lazy man. He may not do as much work but that's because he will find a better way.