Check the listing for details. Porter-Cable Corded Angle Grinder Power Tool AS-IS UNTESTED. Condition: Used. Listed at 19.99 USD. The Porter-Cable Corded Angle Grinder is a power tool that operates on a corded electric power source, with a voltage of 120V. This rotary/circular action grinder has a 4 1/2 inch disc diameter, making it suitable for various grinding tasks. The item does not come with a battery included, as it is solely powered by electricity. The brand, Porter-Cable, is known for producing reliable and durable power tools, making this angle grinder a potentially valuable addition to any workshop or tool collection.