Typical Dimensional Specifications of TORX Sockets or Nut drivers

For use with External TORX Head Type Bolts.

Typical Dimensional Specifications of TORX Sockets or
Nut drivers For use with External TORX Head Type Bolts.

Socket E-Size

Inch

Metric

E- 4 .15" 3.8mm
E- 5 .18" 4.7mm
E- 6 .22" 5.6mm
E- 7 .24" 6.1mm
E- 8 .29" 7.4mm
E-10 .36" 9.3mm
E-12 .43" 11.1mm
E-14 .50" 12.8mm
E-16 .57" 14.7mm
E-18 .65" 16.6mm
E-20 .72" 18.4mm
E-24 .87" 22.1mm