Fits Echo trimmers with a shaft bolt that is 10mm X1.25 LHF in size such as the following models:
SRM-140 SRM-200 SRM-202 SRM-210 SRM-220 SRM-225 SRM-225i SRM-225U SRM-230 SRM-250 SRM-251 SRM-260 SRM-261 SRM-265 SRM-266 SRM-280 SRM-300 SRM-302 SRM-303 SRM-311 SRM-330 SRM-340 SRM-343 SRM-350 SRM-400 SRM-402 SRM-500 SRM-501 SRM-1500 SRM-1501 SRM-2010 SRM-2090 SRM-2100 SRM-2110 SRM-2200 SRM-2201 SRM-2300 SRM-2301 SRM-2410 SRM-2450 SRM-2500 SRM-2501 SRM-2502 SRM-2510 SRM-2530 SRM-2601 SRM-3000 SRM-3001 SRM-3010 SRM-3100 SRM-3110 SRM-3400 SRM-3410 SRM-3500 SRM-3550 SRM-3800 SRM-4600
Fits Efco Models: 746T, 8460, 8746BAV (before 2003), 8753BAV (before 2003)
Fits Jonsered models: BC2125, BC2126, BP40, BP40COMBI, BP2040, BR400, BR420, BR450, BR460,BR480, CC2036, CC2126, CC2128, GC2125, GC2126, GC2128, GR26CL, GR26D, GR26L, GR32D, GR32L, GR2026, GR2026CL, GR2026D, GR2026L, GR2026D, GR2026L, GR2032D, GR2032L
Fits Hoffco: JP Series: 215, 215GT, 220F, 225, 260, 260A, 260C, 270, 300, 300A, 300B, 300C, 300F, 320, 390, 390A, 390C, 390XL
Fits: John Deere: 21S, 24S, 25S, 30S, 38B, 38R, 60G, 240G, 250G, 255, 260, 260G, 300G, 305G, 350G, 360G, 380, 380G, 385, 450G, 460G
Fits McCulloch: Mac Series: 85A, 90, 90A, 95, 95A, 99A, 99SL, 100A, 100AHD, 100HD
EB Series: 32BCS, 35L, 280, 282, 285BCS, 287BCS, 297BCS, 325BC, 327BC, 2815, 2816, 2817, 2818, 2845, 3225, 3225HD, 3227, 3227HD, EB 111, EB 1VSL
Pro Mac Series: 111, 11SUP, 1VSUP, 2335J, 2635B, 2635J, 3335L, 4335B
Pro Scraper Series: 1-S, 11, 11HD, 111, 1V, V, PS1, PS2, PS3, PS4, PS5, 28S, 32HD, 32HDS, SEB 1V, Silver Eagle 32 BC DLX, Silver Eagle 32, BCS, SMAC30AV, SMAC38AV, SuperMac100A
Titan Series:2300, 2300AV, 2310, 2360, 2400, 2500, 2500AV, 2560AV, 2565AV, 3000, 3900
Snapper: 210, 210SS, 211, 211SS, 21SST, 215, 2150RI, 215SST, 240, 240SS, 240SST, 245, 2450RT, 245SST, 310, 311, 311S, 410, 410SST, 411SST, 4150RT, 2101SST, P212LST
Fits Solo models: 014, 100, 119, 130s, 400, FS135, FS136, S100, S400
Fits Toro: 14CC, 1000, 1400, 2000, 30900, 30901, 30920, 51628, 51641, 51645, 51650, 51660, CL700, CL2100, CL30900, CL30901, CL30920, TC Series: 300, 350, 400, 600, 650, 700, 800, 1000, 2000, 2100, 3000, 3100, 3110, 3500, 3510, 4000, 5000
Fits Vandermolen: L184F/G, L335G, L1840, L/X184E/G, L2035G, L/X2415E/G, L/X335E/G, LR035G