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It can be connected to an electric drill, a rechargeable electric drill or manual wrench, stricture, reaches to the places to twist the screw and nut that the other drills are unable to arrive.
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The pick-up handle is applicable to all-electric drill and spanner, the functional head is provided with a lock and the magnetic device, ensure the sleeve will not drop.
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A professional tool to deal with the corners and stenosis problem that an ordinary screwdriver can not reach.
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Easily solve the repair of the car engine stricture uninstall screw.
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A good assistant of the screwdriver, auto repair necessary.
