3/8 Inch Drive Torx/TR Torx Bit & External Star Socket Set, 36-Piece (T10-T60, TR10-TR60, E4-E20)

Item #SKT15402
Ships tomorrow
  • Every standard-length Torx®, Tamper-Resistant Torx®, and E-Star size we offer in 3/8 inch drive
  • Use with a torque wrench to tighten fasteners to required specifications


Star-shaped Torx® bit has 6-lobes for an exact, high-torque fit that resists camming out.

Sizes included in this set:
T10, T15, T20, T25, T27, T30, T40, T45, T47, T50, T55, T60

TR Torx®

Same shape as the Torx® bit, plus a hollow center to accept the post on Tamper-Resistant fasteners.

Sizes included in this set:
TR10, TR15, TR20, TR25, TR27, TR30, TR40, TR45, TR47, TR50, TR55, TR60

External Star

Inverse of the Torx® bit, the External Star (E-Star) socket is a female 6-lobe shape.

Sizes included in this set:
E4, E5, E6, E7, E8, E10, E11, E12, E14, E16, E18, E20

Straight, Permanent Connection

  • Bits are pressed directly into the socket for a permanent connection
  • The carefully controlled process ensures bits are exceptionally straight
  • A tightly mated fit means bits will not loosen over time or under stress

Large, Stamped Markings

  • Markings are permanently impressed into the material by a roll-stamp die
  • Sizes are as large as possible while still being readable along the socket’s curved surface

Secure Drive Tool Engagement

  • Four detent grooves provide a secure connection with the retaining ball of a drive tool
  • Beveled inner rims help guide the socket onto other tools

Storage Case

  • High-density polyethylene material withstands exposure to common lubricants, fuels, and solvents
  • Strong latches, and hinges with metal pins
  • Molded size markings for each tool inside the case

3/8 Inch Drive Torx/TR Torx Bit & External Star Socket Set, 36-Piece (T10-T60, TR10-TR60, E4-E20)

A. Length 10.6 in.
B. Width 6.6 in.
C. Height 2.4 in.
Weight 3.81 lb.
Country of Origin Taiwan