Saw chain: 1.Pitch:0.404,3/8 and 0.325 ... " and 0.063" 3.For gasoline powered chain saw with good quality. Saw chain feature:1). Pitch Length:0.404,3/8and ... .050,0.058and 0.0633).For gasoline powered chain saw and electric chain saw.4).In reel (equal to 100 feets) or ... -1000-1100) 7).Pull Strength: N/KG >8500N/867kgs steel saw chain