Features:1Excellent Cutting Performance: Made of good quality materials, possess excellent corrosion resistance and higher strength, excellent cutting performance2Shock Absorb: There is a small space between the saw chain and the guide bar. Much of the energy is dissipated by the saw chain, acting as shock absorb3For Professional Logging Chainsaw: Choose hard cutter head and connecting piece, larger cutting, suitable for professional logging chainsaw4Alloy Steel Material: Alloy steel material possess good low temperature performance, sturdy and durable5For Wood Cutting and Machining: Chainsaw chain is suitable for logging and lumbering, used for professional wood cutting and machiningItem Type: Chainsaw ChainMaterial: Alloy steelPitch: 3/8inChain Gauge: 0.058inDrive Link: 72 Drive linksApplicable Specifications for Chainsaw: 20inUses: Used for logging and lumberingApplicable Scene: Professional wood cutting tool, machining2 x Chainsaw Chain