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3 Pcs 3/8" Drive x 4mm Hex Bit Socket, Standard Metric, S2 & Cr-V Steel
* Bits made of premium S2 alloy steel for superior hardness and great rust resistant.
* Chrome vanadium steel socket for high strength and superior torque.
* Notched drive ends fit any 3/8-inch drive ratchet or extension, preventing them from falling off.
* Its chamfered end easily slides into fasteners, reducing wear.
* Wide application in DIY hand-making, household maintenance, and most general repairs.
Specifications:
* Size: H4 (4mm)
* Drive Size: 3/8-inch
* Total Length: 48mm / 1.89-inch
* Bit Material: S2 Steel
* Socket Material: Chrome Vanadium Steel
* Finish: Chrome Plated
* HRC: 58-62
Package Content:
* 3 x Hex Bit Sockets
* Chrome vanadium steel socket for high strength and superior torque.
* Notched drive ends fit any 3/8-inch drive ratchet or extension, preventing them from falling off.
* Its chamfered end easily slides into fasteners, reducing wear.
* Wide application in DIY hand-making, household maintenance, and most general repairs.
Specifications:
* Size: H4 (4mm)
* Drive Size: 3/8-inch
* Total Length: 48mm / 1.89-inch
* Bit Material: S2 Steel
* Socket Material: Chrome Vanadium Steel
* Finish: Chrome Plated
* HRC: 58-62
Package Content:
* 3 x Hex Bit Sockets
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