Alessio, I have the QEP 4" diamond saw. It came with a blade that looks to be about 1.4 mm thick. This is ok for tile, but a bit thick for PCB work. I intend to order the fine cut blade. The Lopacki site offers these at a great price, but shipping is $6. Baxter
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Re: Diamond saw
2010-09-02 by bebx2000