The Oregon S52 Advance cut saw chain is designed to fit all chainsaw brands, with models that require a 3/8 Inch pitch,.050 Inch (1.3 mm) gauge, with 52 drive links. Fits chainsaw models from several brands including Husqvarna, Echo, Jonsered, John Deere, Makita and more. Some fit models include: Dolmar 100, 101, 102, 103, 104, 105, 106, 108, ES-161, ES-171, ES-173, ES-173A, PS-32, PS-3300TH, PS-34, PS-340, PS-341, PS-3410TH, PS-3410TH TLC, PS-35, PS-350, PS-351, PS-400, PS-401, PS-420, PS-421, PS-45. Echo CS-2511T, CS-280E, CS-280EP, CS-290, CS-300, CS-3000, CS-300EVL, CS-301, CS-3015, CS-302, CS-302S, CS-303T, CS-305, CS-306, CS-310, CS-315, CS-330EVL, CS-330MX4, CS-330T, CS-340, CS-3400, CS-341, CS-345, CS-3450, CS-346, CS-351, CS-3510, CS-352, CS-355T, CS-360, CS-360T, CS-361P, CS-370, CS-370F, CS-370T, CS-400, CS-400F, ECS-2000, ECS-3000, PPF-225, PPF-280, PPT-265, PPT-265H, PPT-265S, PPT-266, PPT-266H, PPT-266S, PPT-280. Husqvarna 120 MARK II, 120I, 135, 136, 137, 140, 1400, 140S, 141, 142, 1600, 23, 235, 235E, 240, 240E, 243, 249, 316 ELECTRIC, 33, 334T, 335, 335XPT, 336, 338XPT, 339XP, 34, 35, 36, 37, 38, 41, 436 LI, 536 LIXP, Electric 16, T435, T536 LIXP, T540, T540XP. Poulan 1220, 1420, 1425, 1625, 1630, 180, 1800, 190, 1900, 1900 LE, 1950, 1950 LE, 1975, 1975 LE, 200, 2000, 2025, 205, 2050, 2055, 2055 LE, 2075, 2075C, 210, 2100, 2150, 2155, 2160, 2175, 220, 221, 222, 225, 2250, 2250 LE, 230, 2300, 235, 2350, 236, 2375, 2375 LE, 240, 2400, 2450, 25 Series, 250, 2500, 255, 2550, 2550 LE, 2555, 25A, 260, 2600, 262, 3314, 3316 LE, 3416, 3516, 3516AVX, 3816, 3816 AV, 3818, 400E, 4018, 4218, 4218A, 4218AV, 4218AVX, 967607201, E14E, E16E, ELECTRIC PRO 400E, ES 350, ES400, Electric Models, Micro 25(XX Series and XXV Series), Micro 25PS, P3314, P3816, PATRIOT 1900, PL3314, PL914, PPB1634, PPB1838, PPR4218A, PR4218, S23, S25, S25AV, S25CVA, S25D, S25DA, S35, WILD THING, Woodshark, and other similar models.