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The Klein 646-9/16 is a nut driver designed for precision and accessibility. This tool features a full hollow shaft allowing it to reach long bolts and stacked circuit boards with ease. The Cushion-Grip handle provides maximum comfort during use and better torque control. The Tip-Ident design enables quick identification of both the size and type of nut driver.
This nut driver is essential for HVAC, electrical, and plumbing tasks requiring deep access or torque application.
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