Klein Tools 7/16 in. Magnetic Tip Nut Driver – 6 in. Hollow Shank-646-7/16M at The Home Depot
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Klein Tools

Model # 646-7/16M

Internet # 203310602

7/16 in. Magnetic Tip Nut Driver – 6 in. Hollow Shank

Klein Tools 7/16 in. Magnetic Tip Nut Driver – 6 in. Hollow Shank

This item has been discontinued.
The Home Depot no longer carries this specific product.

$12.14 / each
Item cannot be shipped to the following state(s): GU,PR,VI


In Stock



Model # 646-7/16M

Internet # 203310602

This Klein Tools 7/16 in. Nut Driver features an exclusive hollow shaft design with a Rare Earth magnetic tip for unobstructed pass-through, even on long bolts. It also comes with Klein's patented Tip-Ident, a color coded marking on the handle end to help quickly identify the nut driver and size.

  • Cushion-Grip handles allow for greater torque and comfort
  • Internal flanges provide solid, twist-resistant shaft anchor
  • Premium chrome-plated shaft for smooth feel and corrosion resistance
  • 6 in. shaft designed to reach deep into recesses and fits over extra-long bolts and studs


Assembled Depth (in.)  1.3 in  Assembled Height (in.)  12.9 in 
Assembled Width (in.)  2.6 in  Color Family  Black 
Drive Type  Hex  Drive size (in.)  0.4375 
Hand Tool Type  Individual Nut Driver  Handle length (in.)  4.31 
Individual/Set  Individual  Manufacturer Warranty  Klein products manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for the normal life of the product. 
Returnable  90-Day  Shaft length (in.) 



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