Bump Feed Trimmer Head / 3/8-24 RHFPack Size:1Laser L2792-4, Landscaper Pro TH435, NHC 207-2472, Oregon 55-032-1, Oregon 55-032, Quality 640222, Rotary 10231Black & Decker 82255, 82257, 82267, 8271-04, 8289-4; Dolmar BC210, BC212, BDC212, LT16, LT210; Echo GT series, 100, 140, 140A, 140B, 160, 160AE, 200, 200A, 200B, 200BE, 200CE, 200I, 200R, 225, 225I, 230, 251, 1000, 1100, 1100A, 2000, 2000SB, 2100, 2101, 2102, 2103, 2200, 2301, 2400, SRM2000, SRM210AE; Hoffco 1600, CRITTER, GT SERIES: 14A, 14B, 14H, 21,22, 160B, 160T, 160TL, 210, 211, 211A, 215H,215T, 225, 225SPL, 256SPL, 320B, 320HT, 380,320T, GTX, GTSR, HOFFIE22, GR320B, P22,LIL WIZ: 600, 1600, WC22, WC215, WT SERIES:14, 160, 160H, 160HT, 215, 250C, 250HT,250HTA, 250WT, 320, 320H, 320HT; PC SERIES:22, 225, 380; WH SERIES; Husqvarna 123C, 216CN, 26LC, 26RLC, 32LC, 32RLC, 322C, 325C, 325CX, 326C, Mondo; John Deere 21C, 80G, 82, 82G, 83G, 85, 100G, 110G,120G, 200G, 210G, 220G, 250G; Jonsered GT26, GT26L, GT25L; McCulloch EB Series, I, ILS, ISX, II, IISL, IISX, IIISL, IIISX, 285BC, 287BC, Mac series, 60, 60A, 60S, 60SX, 65, 65SL, 70, 70A, 75, 80, 80A, 80S, 80SL, 80SX, 85A, 85S, 85SL, 85SX, 2816, 2825, 2827, Pro Mac series, II, II-Sup, ISX, IVHD, 2320L, 2035, 2045, 2510, Proscaper series, I, IS, ISX, Roadrunner series, Roadrunner II, III, SL, SEBISX Special, SEBIIS, SEBIIIS, Super EBIS, Silver Eagle, 28, 28C, 32BC, Titan, 2100, 2200, 138SJ, 138SL; Paramount PLT2651, PLT2857, PT140, PT140-02, PT145,PT160, PT162, PT162-01, PT1400, PT1400-00,SK140-02, SK145, SK160-02, SK165; Poulan PPC22, PPC25, PPC25E, PPC31, Pro Series: 111, 112, 113, 115, 117, 120A, 130A, 145, 160, 200, 559, 609, 770, 1350, 1500, 2400, 2500, 2600, 2610, 2615, 2700; Ryobi 274, 274-2, 274-3, 275, 275-1, 275-P, 520, 520-1, 520-2, 2751, 720R, 760R, 764R, 770R, 960R; Sears 28151, 742110, 742111, 79534, 74212, 74213, 79531, 79541, 79542, 79544, 79551, 79552, 79556, 79580, 79590, 79603, 79604, 79605, 79606, 79608, 79611, 79612, 79613, 79614, 79616, 79621, 79680, 79690, 797100, 79703, 79711, 79712, 79713, 79714, 79715, 79716, 79717, 79718, 79721, 79725, 79726, 79727, 79772, 79782, 79803, 79804, 79804, 79812, 79814, 79815, 79816, 79818, 79924, 79821, 79821, 79823, 79826, 79924, 79925, 79929, 99512, 99515, 99516; Snapper 212, 212CST, 213, 213CST, 214, 214DCST, P212, P212CST, P212LST; Tanaka TBC2100, TGC200; Toro TC1000, TC2000; Weedeater 20, 35, 50T, 80, 85, 85T, 100, 125, 125B, 165, 175, 185, 195, 350, 500, 507, 559, 587, 599, 600, 607, 608, 609, 1400, 1400T, 1500, 1600, 1600T, 1700, 1700A, 1740, GTI15, GTI16, GTI17, GTI17C, GTI18, GTI18B, GTI18KT, GTI18T, GT1, GT119, GT152, Pro-Lite Plus, Pro series, 111, 112, 114, 115, 117, Pro Trim, Ultra Trim, Weedy 2215, XR series, 20, 20T, 30, 50, 50A, 50S, 70, 75, 80, 80A, 85, XT series, 20, 35, 50T, 80, 85, 85T, Yard Pro series, 110, 115, 116, 120, 120A, 130, 130A, 145 Arbor sizes included:, 3/8"-24 RHF, Ideal for consumer and commercial use, Recommended for trimmers under 25cc, Single spool allows for single or dual line indexing, Uses .080", .095" or .105" diameter line, Spool holds 20' of .095" diameter line