Review on Enhanced Powerbuilt 1/2" Drive Deflecting Beam Torque Wrench - Increased Performance! by George Utley

The only downside to this torque wrench is that it is not a ratchet. However, I think this is by far the best design if you don't want to regularly calibrate a click torque wrench. Super durable, looks well made and high quality and comes with a nice case. It's VERY nice to hear an audible/tactile click when the specified torque is reached. Also, the torque range of this thing is huge, making it very versatile. Overall I would say this is the real deal. I have no idea why this type of torque wrench isn't very common. This is the only place I have found other than the MUCH more expensive Australian Warren & Brown toggle beam torque wrenches.