Bits made of premium S2 alloy steel for superior hardness and great rust-resistant. Chrome vanadium steel socket for high strength and superior torque.
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Press the bit directly into the socket to make a permanent connection. The carefully pressed process ensures that the bit is straight and fits tightly, the bit will not loosen over time or under pressure.
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Four detent grooves in the socket drive end provide a secure connection with spring-loaded detent balls of a drive tool, ensures the sockets wont slide or drop.
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