Seekonk NC-300R Preset Click Type Torque Wrench 100-300 in. lbs.

2. Drive Size: 3/8 inch or 1/2 inch

Pre-set at factory to desired value within a +/- 4% tolerance. When preset torque value is achieved, a distinct click is felt and heard, followed by a sudden release into several degrees of free movement. Ideal for applications in which one torque value is used extensively. Compact design makes these tools invaluable in hard to reach locations. Tools automatically reset when torquing- force is removed.Accuracy +/- 4%.