Surface Drive Sockets

Surface drive sockets are designed to retain contact with flat sides of nut to transmit high torque and reduce nut wear.

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Attack Driver

Attack driver converts your hammering strength into torque to remove stuck screws.

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Cross Wrench

The Ko-ken Spinning Cross wrench. Smoother spinning than ever before. Easy tire replacement.

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Sleeve Drive Socket

The Ko-ken Sleeve Drive Sockets are capable of high accuracy operation designed to be attached to a nut runner or pulse wrench.

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