Chainsaw Chain for 20-Inch Bar-72 Drive Links,3/8 Inch Gauge .050 Inch Pitch with 1 Bonus Sharpening Files; Heavy Duty Carbon Steel Chains Fit Most Major Chainsaw Brands（3 Pack）

PARAMETERS: This chain saw chain include 3 saw chains, 20-Inch bars. Pitch:3/8" low profile, Gauge: 050", Drive link count:72.Attention:20 "refers to the sawing diameter of the saw, not the size of the chain. DURABLE QUALITY: Selected high-quality steel, after high temperature quenching, the chainsaw chain is high temperature resistant, good wear resistant, not easy to be elongated, continuous cutting. DESIGN: A semi-chisel chain has round-cornered teeth with a round grid edge which makes it easy to file, good for cutting softwood, dirtier wood, dry wood, and frozen wood. LONGER SERVICE LIFE: Our chain has oil storage hole. When the chain is working, the oil flow to lubricate the chain benefits to low friction and faster cuts and longer the chain’s service life. PLEASE NOTES: Please confirm your parameters to ensure this chain suit your machine before buying. Not all bars take the same amount of links. Any problem, we would like to provide suggestions.