π©ππ₯πππ¬ πππ§: This saw chain is for chainsaw models that run 3/8" low-profile pitch, .050" (1.3 mm) gauge (guide bar slot), 62 drive links, 18" (45cm) bar and fits chainsaws up to 42cc - DOUBLE CHECK THE CHAINSAW MANUAL & VERIFY THE FIT πππ§π¦ π§πππ¦π πππππ‘π¦ππͺ π π’ππππ¦: Atlas 56937, Craftsman CMXGSAMCN4218, S185, ECHO CS310, Ego CS1800, CS1804, Greenworks GCS80420, Husqvarna 240, 120 Mark II πππ§π¦ π§πππ¦π πππππ‘π¦ππͺ π π’ππππ¦: Homelite ZR43100, Masterforce 2000094ME, Poulan PR4218, Remington RM1645, Ryobi RY3818, RY40580, RY40580, Sun Joe SWJ701E, and more ππ’πͺ ππππππππ: Bumper drive link paired with depth gauge design, offers reduced kickback with strong performance π’π₯πππ’π‘ π€π¨ππππ§π¬: The original pioneer and inventor of modern saw chain since 1947. Designed and engineered in the USA.