The Oregon ControlCut H72 replacement 18-Inch Chainsaw Chain is designed to fit a variety of chainsaw and pole saw models, and features a 72 drive link chain with .325-inch pitch and .050-inch gauge. These specifications make it perfect for tree care professionals who have to tackle multiple light-duty jobs every day, promising smooth and precise cuts with its stiff bar, small-radius nose, and Micro Chisel chain type. The low-vibration chain offers excellent performance, easy maintenance and low kickback for enhanced safety, while the Micro Chisel cutters small-radius working corners promise excellent performance on hardwood and easier maintenance. For saw sizes 38-62 cc. This saw chain meets the kickback performance requirement of ANSI B175.1-2012. Features LubriTec - Oregons next-generation oiling system, designed to extend the guide bar and saw chain life. Compatible with many chainsaw makes and models, including (but not limited to): Husqvarna 435 and 55 RANCHER Remington RM4618 Outlaw Ryobi RY10518 18" Gas Chainsaw Saw chain identification: Always refer to the number stamped on the drive link of your old chain to assure correct gauge and pitch, or refer to your owner’s manual, to order the correct part to fit your saw chain. ? Chain gauge is the drive links thickness where it fits into the guide bar groove, matching the guide bar gauge ? Chain pitch is the size of the chain and is defined as the distance between any three consecutive rivets divided by 2 ? Your guide bar length is stated in the manual, and is the length of the long bar from end to tip (not the full length of the chainsaw). See Oregon’s fitting guide.