两头尺寸相同轴向15°和75°头部偏移铬钒钢制造，精心打磨头部，镀铬 8 4 6093900 Double ended midget spanner 4 mm 8 4,5 6094040 Double ended midget spanner 4.5 mm 8 5 6094120 Double ended midget spanner 5 mm 8 5,5 6094200 Double ended midget spanner 5.5 mm 8 6 6094390 Double ended midget spanner 6 mm 8 7 6094470 Double ended midget spanner 7 mm 8 8 6094550 Double ended midget spanner 8 mm 8 9 6094630 Double ended midget spanner 9 mm 8 10 6094710 Double ended midget spanner 10 mm 8 11 6094980 Double ended midget spanner 11 mm 8 12 6095010 Double ended midget spanner 12 mm 8 13 6095280 Double ended midget spanner 13 mm 8 14 6095360 Double ended midget spanner 14 mm