... 4.easy maintenance 3/8lpSaw Chain for chainsawPitch:3/8LPGauge:.043''(1.1mm) .050''(1.3mm)Type: no kick-backfunction ... as arborists, utility/construction workers or landscapers.v Narrow .043" gauge helps reduce the weight of the bar-chain combination ... alone testing to ensure quality PART NUMBEROREGON NUMBERPITCHGAUGECutter profileA190SG3/8".043"/1.1mmSemi-chiselA291VS3/8".050"/1.3mmSemi-chisel3/8"Low ...