saw chain SpecificationpackageG.W(kgs)Oregonmeasurement drive link. ... 4times(total 4.2mm).3/8.050,56E,cut 90for wood of dia.300mm ,still can be ... length 4times(total 5.6mm).3/8.050,56E,cut 90for wood of dia.300mm ,will be changed ... length 3times(total 4.7mm)..325 .058,72E,cut 90for wood of dia.300mm ,still can be ... length 4times(total 5.5mm)..325 .058,72E,cut 90for wood of dia.300mm ,will be changed ...