* Precision cutting chain, heat-treated, and hard-chromed cutter chain * Unique cutter design cuts smooth and fast with minimum kickback * Engineered for safety, performance, and quality * Advanced technology ensures tough, sharp cutters * For gas and electric chain saws * Semi chisel * ID link * 91VG chain type * 3/8" pitch * .050" gauge * 5/32" file size * S025U: 25' roll * S100U: 100' roll