Here is a special chain. It was original made for cutting large beams and leaving a smooth finish. It has a cutter for every driver. It cuts smooth and doesn't jump or cause vibration or chatter when you cut. It is 3/8 and .058. I have about 20 feet and there are presets included. If someone wants the whole roll then $120 or I can send you a loop of your desired size for .50dl. Thanks. Miike