CDI TORQUE PRODUCTS torque wrench. 3/4 drive, approximately 103cm in total length. Heavy-duty fixed head specification. 3/4" Dr 100-500 ft. lb. 169-779 Nm Incr. 5 This torque wrench has hardly been used, to the point I don't even remember using it. 3/4 inch tools are all incredibly heavy, like dumbbells, so I've decided to get rid of my 3/4 inch related items. I am also listing Snap-on 3/4 sockets, so I would appreciate it if you would consider them together.