Feature(may vary by option.)

●[Size] - 1/4 inch square drive socket, H4 (4mm) hex bit, 1.5 inch (38mm) total length.
●[Durable] - Quenched and heat treated S2 alloy steel bits, high hardness, reduce wear-outs. High strength chrome vanadium steel sockets, increase turning power.
●[Torque Strength] - Complete corrosion resistance and rust resistance, mirror-polished and nickel-plated sockets and phosphate bits finish.
●[Precision Bits] - Automatically process bit tips to ensure accurate size, chamfered ends insert smoothly into fastener head, reducing wear.
●[Great Tools] - Use with ratchet to improve speed in tightening hex drive fasteners. And the product has no insulation properties and is not suitable for electrical environments.

[H3]




[H4]




[H5]




[H6]




[H7]





Description

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Bits made of premium S2 alloy steel for superior hardness and great rust-resistant. Chrome vanadium steel socket for high strength and superior torque.

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.

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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