I love my Stahlwille 730 split-beam torque wrenches. Interchangeable heads (this one takes 1/4" hex bits, I also have 3/8 and 1/2" fine-tooth ratchets), flip the head over to torque counter-clockwise, accurate over the full scale at +/-3% on the factory calibration although the internals are good for +/-1%, hit the release and slide the scale to instantly set torque, no need to release tension for storage.