King Tony 12-piece straight ratcheting wrench set, covering sizes from 6 mm to 32 mm, model 1C12MR, designed to provide strong performance and high precision in loosening and tightening nuts. It features high manufacturing quality from durable corrosion-resistant steel with a practical design that ensures excellent stability during use. Suitable for mechanical maintenance work, car workshops, and various industrial uses, it provides broad coverage of essential sizes.