A quality replacement chain from Oregon with low vibration chamfer Chisel Cutters ramped depth gauges bumper drive links and a standard sequence. This unit fits the following: Ryobi PCN3335 Makita DCS34-5 Makita Mac 335/338/435/442/ 738/CS360T Ryobi RCS3335/Ryobi RCS3535CA McCulloch CS35S