The H66 16" ControlCut Saw Chain is an ideal choice for occasional chainsaw users including property owners and commercial cutters. This .050" gauge, .325" pitch chain features low-vibration, Micro Chisel cutters with small radius working corners for excellent performance and easy maintenance. This chain works with saws from several manufacturers including Husqvarna, Echo, Jonsered, Makita, McCulloch, Homelite and Poulan. To ensure you are ordering the correct part, please contact Oregon Customer Care. Fits many chainsaw models, including but not limited to the following: Cub Cadet CS5018, CS5220. Echo CS400EVL, CS440, CS4400, CS450P, CS4600, CS490, CS5000, CS500P, CS510, CS520, CS530, CS550P, CS4100, CS4000, CS450, CS3900, CS4500, CS3600, CS-440, CS-4510. Efco MT 5200. Homelite 27, 4150, 4500, 4550, Super 240, UT10518, UT10519, UT10520 42cc/46cc, UT10522, UT10526, UT10550, UT10552, UT10910, UT10927A, UT10942A, UT10946A, UT10946D, ZR10518, ZR10520, ZR10522, 4100, TIMBERMAN, 25. Husqvarna 136, 137, 141, 142, 261, 262, 36, 41, 55, 55 Rancher, 362 XP, 435, 435E. John Deere 300CS, 450V, 45EV, 46EV. Jonsered 2050, 2051, 2054, 2149 TURBO, 2150, 370, 410, 420, 425, 435, 45, 450, 451, 455, 49, 50, 51, 510, 52, 521, 535, CS2240, CS2240S, CS2250S. Makita DCS 430, DCS 431, DCS 46018, DCS 510, DCS 5200i, DCS 520i, DCS 540, DCS 6000i, DCS 6800i, DCS 9000, EA6100PREG. McCulloch Mac 4600, Mac 4700, MAC 4900 Series, Mac 5000, Mac 5500, MS 1846, MS 1849AV, MS 2046AV, MS 2049AV, ProMac 1845AV, ProMac 2046AV, ProMac 40, ProMac 46, ProMac4700, Silver Eagle 2818, Silver Eagle 3020, Timberbear 20. Partner P360, P400, P450, P500, P5000. Pioneer 1074, P-21, P-26, P-28. Poulan 2700, 2750, 2775, 2800, 285, 295, 3000, 305, 3050, 2900, 310, 3100, 315, 335, 336, 4620, 4620AV, 4620AVHD, 4620AVX, 3300, 306 SA. Ryobi PCN3840, RY74005D, PCN4545, RY74007D. Shindaiwa 377, 415, 416, 450, 451, 488, 500, 502s.