T-40 Hexagon Torx Drive Bit (1/4″).

• Hex Shank:
  • This means the part that inserts into a drill or driver is hexagonal, providing a secure grip and preventing slippage.
  • The 1/4-inch size is standard for most power tool accessories.
• Torx Drive Bit (T-40):
  • Torx is a star-shaped screw drive designed to provide high torque transfer and reduce cam-out (slipping).
  • T-40 is a specific size of Torx bit, indicating the dimensions of the star-shaped tip.
• Length:
  • 1 inch is a standard length for many screwdriver bits.