台灣
鉻釩鋼
S2合金鋼
1.5KG
400x145x45(mm)
5-Hex:5×180mm, 6×160mm, 7×100mm, 8×120mm, 10×140mm
3-Star:T45×140mm, T55×140mm, T70×100mm
3-Spline:M8×100mm, M10×120mm, M12×140mm