Tooth design: Semi-chiselChain pitch: 3/8" LoProDrive link thickness (mm): 1.1Number of drive links: 80Safety drive link: YesComparison type Carlton: N4C-BLComparison type Dolmar: 290Comparison type Husqvarna: H38Comparison type Oregon: 90PXComparison type Stihl: 61PMMC3Comparison type Windsor: 43RG