The Oregon AdvanceCut S33 replacement 8-Inch Chainsaw Chain is designed to fit a variety of chainsaw and pole saw models, and features a 28 drive link chain with 3/8-inch pitch and .050-inch gauge. These specifications make it perfect for landscaping professionals who occasionally cut wood, delivering a high standard of durability and performance and all-around ease of use. The low-vibration chain offers excellent performance, easy maintenance and low kickback for enhanced safety, while the heat-treated semi-chisel chain duo ensures smooth cutting and a high tolerance for debris. For saw sizes up to 42 cc. This saw chain meets the kickback performance requirement of ANSI B175.1-2012 and CSA Standard Z62.3. Features LubriTec - Oregon's 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): Greenworks PSPH40B00 40V Cordless Pole Saw Sun Joe SWJ800E 8" 6.5A Electric Pole Saw, Sun Joe SWJ801E 8" Corded Pole Saw, Sun Joe SWJ806E 8" Convertible Pole Chain Saw Wen 4019 Telescoping Pole Saw, and Wen 4021 8" Electric Pole Saw 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 link's 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.