Got a really big fastener that requires accurate tightening? The Powerbuilt 3/4 inch Drive Reversible Ratcheting Micrometer Torque Wrench features a 100 to 600 ft. lb. range good for big trucks or industrial applications. The handle locks in place to ensure accurate torque application while the reversible ratchet speeds things up. Overall length is 40 3/4 inches for plenty of leverage.