6" Pitbull Auto-Bite Tongue & Groove Dual Material Pliers Exclusive Auto-Bite™ lever enables one handed jaw adjustment. With the Auto-Bite™ lever engaged, squeeze the handles and the jaw automatically adjust to a strong grip. Aggressive angled teeth for increased grip. More jaw positions for more flexibility, grip comfort and jaw capacity. Grip Zone handles for non-marring grip. Pinch-stop design prevents handle pinching palm or fingers. Ergonomic handles with tether point increase overall comfort and safety. Tool tip markings for easy identification of plier 82590C No -