Special tools called diamond discs are used to cut granite and marble. Diamond discs have a metal rim on which diamond chips are sprayed, which ensures efficient cutting of hard materials such as granite and marble.

If you want to cut granite or marble with your own hands, then you will need the following equipment:

• Angle grinder (grinder) with diamond disc for cutting granite and marble;
• Safety glasses, mask and gloves to protect eyes, face and hands from dust and debris;
• Compressor or vacuum cleaner for dust removal.

Before starting work, you need to make sure that the diamond disc is installed correctly and its size matches the size of your angle grinder. Then you need to wear protective glasses, a mask and gloves to protect yourself from dust and debris.

When cutting granite and marble, it is necessary to monitor the cutting speed and angle to prevent overheating and possible rupture of the disc. Cutting should be performed slowly and smoothly, gradually increasing the cutting depth to the required thickness.

After completion of work, it is necessary to turn off the angle grinder and wait for the disc to stop completely before removing the protection and removing protective equipment. Then dust and material residues should be removed using a compressor or vacuum cleaner.

It is important to remember that cutting granite and marble can be dangerous work, and if you do not have experience or skills in this area, it is better to contact an experienced specialist who can do the work safely and efficiently.