An item that can be used?

We are in the metal cutting industry. I am looking for an item or equipment that can help provide precise speed, torque and position control over a much wider speed range of metals thereby maximizing the performance of the motor we used. Any suggestion?

Originally Posted by wildliferacer

We are in the metal cutting industry. I am looking for an item or equipment that can help provide precise speed, torque and position control over a much wider speed range of metals thereby maximizing the performance of the motor we used. Any suggestion?

Water jet with an abbrasive.