Descriptions:* Made of S2 alloy steel and Cr-V with chrome plated, withstand high torque and do not twist, protecting both the bit and the fastener. * Notched drive ends fit any 1/2-inch drive ratchet or extension, preventing them from falling off.* Widely used in DIY hand-making, household maintenance, and most general repairs. Specifications:* HRC:58* Size: T40* Drive Size: 3/8-inch* Bit Length: 24mm / 0.95-inch* Total Length: 50mm / 1.97-inch* Color: Brass Tone, Silver Tone* Material: S2 Steel Package Content: * 1 x Torx Bit Sockets.
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