• Strong, Precise Steel Bits – Bits are made of S2 heat-treated steel and are machined to precise tolerances for an exact fit with fasteners • Straight, Permanent Connection – Bits are pressed directly into the socket for a permanent connection that won't loosen over time or under stress • Large, Stamped Markings – Markings are permanently impressed into the material by a roll-stamp die and are clearly visible because of their extra-deep outline • Secure Drive Tool Engagement – Detent grooves and beveled edges provide a smooth and secure connection with the drive tool • Socket Rail – The twist-to-lock clips on the rail hold sockets securely and can be repositioned anywhere along the rail
Tekton heat-treated S2 steel bits are press-fit into the socket for a straight, tightly mated fit that can't loosen over time or under stress. The star-shaped bit has 6-lobes machined to precise tolerances for an exact, high-torque fit with Torx fasteners that resists camming out. Large stamped size markings are permanently impressed into the material by a roll-stamp die. Detent grooves and beveled edges provide a smooth and secure connection with the drive tool. The portable organization rail has twist-to-lock clips that hold sockets securely and can be repositioned anywhere along the rail.