• Precision-machined openings for a perfect fit with nuts or bolts
  • Available in 12-point design, allowing a 30° recovery angle
  • High-quality micro-steel alloy and controlled heat treatment
  • Phosphatized finish ideal for industries where chrome particle shedding is critical
  • Exceed ASME B107
  • 100 standard
  • Opening size: 7 mm
  • Total lenght: 5-1/16"
  • Outside diameter Open end: 39/64" and box end 13/32"
  • With a Super Drive design
1221MB
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