Tite-Reach extension wrenches, clamps, and socket sets will make your job easier by reaching those hard to access nuts and bolts! Here are a couple of the key benefits to these tools: Knuckle saver and time saver. The 3/8″ Pro and 1/2″ Pro can be used with an impact wrench. The low-profile sockets are magnetic with a custom design that is 50% lower than traditional sockets and can be used with either the 1/4″ or 3/8″ extension wrenches/ratchets. The Extension clamps have a rear-control design allowing for the use of their “mini” vise in very tight situations.