
The Klein Tools coated nut driver tightens nuts and bolts easily and can get into smaller spaces that wrenches and ratchets can't reach. It makes wood, metal and electrical work easier in confined spaces. The full hollow shaft facilitates work on stacked circuit boards or other long bolt applications.
The Klein 7/16-Inch Coated Nut Driver, 3-Inch Hollow Shaft # 640-7/16 is manufactured by Klein Tools. Valley Instrument Service is an authorized Klein Tools dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681This product is part of a family with 72 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
70204 | Request Quote | View Details → |
630-4 mm | Request Quote | View Details → |
70245 | Request Quote | View Details → |
630-4.5 mm | Request Quote | View Details → |
630-5 mm | Request Quote | View Details → |
630-6 mm | Request Quote | View Details → |
630-7 mm | Request Quote | View Details → |
630-8 mm | Request Quote | View Details → |
630-9 mm | Request Quote | View Details → |
630-10 mm | Request Quote | View Details → |

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