The ATD Tools 1/2″ Drive 50-250 ft.-lbs. Micrometer Torque Wrench is a torque wrench engineered for automotive technicians, diesel professionals, and industrial service technicians who demand reliable performance in demanding shop and field environments. 50–250 ft-lb micrometer click mechanism with ±4% clockwise accuracy from 20% to 100% of full scale — professional torque precision for engine and suspension fastener specifications. ATD Tools ATD-12504A — ATD Tools 1/2″ Drive 50-250 ft.-lbs. Micrometer Torque Wrench. Professional-grade service tool. Compatible with domestic and import passenger cars, light trucks, commercial vehicles, agricultural equipment, and heavy equipment for drive tools — impact socket service. ATD Tools designs professional-grade service equipment for technicians who demand reliable performance under daily shop and field conditions. Ships fast nationwide. Order today. Compare Similar Products The ATD-12504A is a specialty item. Browse all Hand Tool Socket Sets at Sinclair Auto Parts.