"The Oregon® X-Grind Replacement Chainsaw Loop Chain features semi-chisel cutters for an aggressive cutting edge with a forgiving sharpening profile and the propensity to retain its sharpness. This high-performance chain is ideal for professionals like arbor- and orchard-specialists who use lightweight chainsaws. Has a 3/8in. low profile chain pitch and 0.050in. chain gauge. Fits 14in. bar. 3/8in. low profile chain pitch; 0.050in. chain gauge; 52 drive links to fit a 14in. bar size Semi-chisel cutters provide an aggressive cutting edge with a forgiving sharpening profile ""X"" grind enhanced grind geometry significantly improves out-of-box sharpness with substantial speed improvement in boring and bias (undercut) modes Blued cutters provide superior corrosion resistance and improved strength Ramped depth guages help to reduce kickback Long cutter top plate for long-life sharpening Vibe-Ban? chassis design reduces vibration by 25% or more at the handles LubriTec? keeps the chain and guide bar oiled for less friction and longer life Note: Using this chain may increase the possibility of chainsaw kickback that could result in serious injury to the saw operator or bystanders. Although this chain has features designed to reduce kickback energies, these are not low-kickback chains. Do not use this saw chain unless you have experience and specialized training for dealing with kickback Model Number: T52. Age Group: adult."