No.158 Wrench, Single Box Offset

  • QB/T2613.5 Precision Casting
  • Used to tighten or loosen bolts and nuts
Number S mm L mm Be-Cu g Al-Cu g
158-17 17 150 135 122
158-19 19 170 175 150
158-21 21 183 220 190
158-22 22 190 230 202
158-24 24 210 302 250
158-27 27 230 380 330
158-30 30 250 505 430
158-32 32 270 620 540
158-36 36 290 805 710

No.158 Wrench, Single Box Offset