abrasive disc मीनिंग इन हिंदी

The cutting action is performed by an abrasive disc, similar to a thin grinding wheel.
An easier way is to buy an abrasive disc for cutting concrete, and put it in your rotary saw.
Rather than use a mechanical clutch _ basically two abrasive discs that press against each other _ the torque converter makes its coupling between the engine and the transmission with hydraulic fluid.