The M12 Fuel 3/8" Ratchet Has industry leading torque output at 55 ft-lbs. With up to a 20% smaller head size, it's the most compact ratchet and allows access into tight spaces. As the worlds first brushless ratchet, The M12 Fuel 3/8" Ratchet Has over 2x longer motor life and is built with premium metal components and overmold for longer durability.