"The Titan 1/2in.-drive torque wrench features an easy-to-read analog scale in both ft.-lbs. and newton-meters. Drive in. 1/2, Storage Type Blow-molded case, Torque ft./lbs. 50-250 68-339 Nm, Pieces qty. 1, Material Type Chrome vanadium. Easy-to-read analog scale Push-through square drive for accurate torque readings on both right- and left-hand threads Chrome vanadium ratchet gear, heat-treated handle and nonslip contour grip Meets ANSI specifications"