亚克力、相框、音箱、有机玻璃用合金锯片 T.C.T Saw blade to cut picture frame 、organic glass(plexiglas) 用途：切割亚克力板材、相框、音箱V槽、有机玻璃等 Application:Organic glass (plexiglas) cutting、45 degree of picture frame cutting、V cu
