Bernstein ESD End Cutter 3-905-7. The ESD End Cutter has a 3 mm wide blade and is black-burnished. It is used for flush cutting and is only suitable for soft wire. The End Cutter is provided with a conductive black plastic coating and is made with lap joint and double leaf spring. It is made of special steel, the blank is forged and manufactured to the latest manufacturing methods. He is also oil-hardened. The cutting edges are additionally induction cured.