The RYOBI AG4031G 4 1/2" Corded 5.5 amp Angle Grinder is a powerful and reliable tool for various grinding tasks in the workshop or at home. With a 5.5 amp corded electric power source, this angle grinder features a 4 1/2 inch disc diameter and operates at 120 volts. The model AG4031G from Ryobi is known for its performance and durability, making it a popular choice among users who demand high-quality power tools. This angle grinder is ideal for cutting, grinding, and sanding tasks, and it does not come with a battery included.