![Amazon.com: 3-Pack Replacement 16" Semi Chisel Saw Chain for Echo, Hitachi Compatible with - Echo Cs 400, Echo Cs 310, Echo Cs 370, Echo Cs 352, Echo Cs 330t (3/8" Pitch, 0.050" Amazon.com: 3-Pack Replacement 16" Semi Chisel Saw Chain for Echo, Hitachi Compatible with - Echo Cs 400, Echo Cs 310, Echo Cs 370, Echo Cs 352, Echo Cs 330t (3/8" Pitch, 0.050"](https://m.media-amazon.com/images/I/41sB70ZlvoL._AC_SY350_.jpg)
Amazon.com: 3-Pack Replacement 16" Semi Chisel Saw Chain for Echo, Hitachi Compatible with - Echo Cs 400, Echo Cs 310, Echo Cs 370, Echo Cs 352, Echo Cs 330t (3/8" Pitch, 0.050"
![Amazon.com : 4-Pack Replacement 18" Semi Chisel Saw Chain for Echo, Husqvarna Compatible with - Echo Cs 400, Husqvarna 240, Poulan Wild Thing, Echo Cs 310 (3/8" Pitch, 0.050" Gauge, 62 Drive Amazon.com : 4-Pack Replacement 18" Semi Chisel Saw Chain for Echo, Husqvarna Compatible with - Echo Cs 400, Husqvarna 240, Poulan Wild Thing, Echo Cs 310 (3/8" Pitch, 0.050" Gauge, 62 Drive](https://images-na.ssl-images-amazon.com/images/I/616p86zmTZS._AC_UL600_SR600,600_.jpg)
Amazon.com : 4-Pack Replacement 18" Semi Chisel Saw Chain for Echo, Husqvarna Compatible with - Echo Cs 400, Husqvarna 240, Poulan Wild Thing, Echo Cs 310 (3/8" Pitch, 0.050" Gauge, 62 Drive
![Amazon.com : 4-Pack Replacement 18" Semi Chisel Saw Chain for Echo, Husqvarna Compatible with - Echo Cs 400, Husqvarna 240, Poulan Wild Thing, Echo Cs 310 (3/8" Pitch, 0.050" Gauge, 62 Drive Amazon.com : 4-Pack Replacement 18" Semi Chisel Saw Chain for Echo, Husqvarna Compatible with - Echo Cs 400, Husqvarna 240, Poulan Wild Thing, Echo Cs 310 (3/8" Pitch, 0.050" Gauge, 62 Drive](https://m.media-amazon.com/images/I/71-g69-okEL.jpg)