1/2 in Drive Torque Wrench is built to a professional grade and ideal for the serious DIYer or trade professional. Ideal for medium to high torque applications requiring foot pound torque applications such as lug nuts for tire changes. Features a ball bearing release mechanism for high accuracy.  Audible and sensory indication of set torque ensures that proper torque is applied. Pull down lock collar allows for easy setting for torque application and helps prevent accidental change of setting while in use. SAE/metric scales for foot pound and Newton meter applications. Reversing switch for easy direction change. Knurled aluminum handle for firm grip and comfort. Torque Range 50-250 foot pounds. With hard case.