Oregon 72LPX is part of the PowerCut product line of professional chainsaw chains. 72LPX is an old favorite of loggers and firewood cutters the world over. This fast cutting chain has obtained some recent upgrades, including blued cutters and improved lubrication features. Chisel cutters work well in both softwoods and hardwoods. 72LPX works best in clean cutting conditions, where there is limited contact with dirt and other abrasive materials. 72LPX chainsaw chain has the LubriTec oiling system to help keep both the bar and chain well lubricated. Easily sharpens with a 7/32" round file or 3/16" grinding wheel.