The Oregon S57 is designed to fit all chainsaw brands, with models that require a 3/8 Inch pitch, .050 Inch (1.3 mm) gauge, with 57 drive links. Fits chainsaw models from several brands including Cub Cadet, Echo, John Deere, Shindaiwa and more Durable, low-kickback, low-vibration chain helps reduce user fatigue for increased periods of work- For all chainsaws brands that run 3/8 Inch Pitch, .050 Inch (1.3 mm) gauge, 57 drive links Fits these chainsaw models: Black Decker CS1216, Craftsman 172.452470, 316.38016, 316.38070, Tanaka TCS33EB/14, TCS33EB/16, Worx WG300, WG303 and others similar models Built-in Lubri-Tec automatic oiling system extends the life of your chain by delivering oil to key parts of the chain so you can work smarter with less downtime and maintenance Tough, long-lasting chrome outer layer and hardened rivets help reduce wear and allow for fewer chain adjustments For saw sizes up to 42 cc