10-4
I needed to disconnect my truck battery to do some relay repair, and used the different pliers to see how they worked and how they felt in the hand. The #12 plier really worked nice! Provided plenty of torque to undo the nuts, and the fulcrum shape of the head made prying the clamp off quick and easy. In fact, most of the pliers worked very well and were comfortable to get around the engine compartment.
Wonder why all these designs were dropped and all we have is the "standard" battery plier (#14) design left?