The MAC Tools MPF980501-XJ 1/2" Air Impact Wrench is a high-torque tool designed for use in vehicle maintenance and repair. With a maximum torque of 1600Nm (1400 ft-lbs), this durable metal wrench features a 1/2" drive size and is suitable for operation with an air compressor. Made in Japan, this single item set is a reliable choice for mechanics and automotive professionals looking for a sturdy and efficient tool for their garage or workshop. The MPF980501-XJ model offers a combination of high performance and long-lasting quality.