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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

Retired Product

This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for datasheets and the simply curious.

Creative Commons images are CC BY-NC-SA 3.0

Description: Replacement: None. We are no longer carrying the classic trio in our catalog. This page is for reference only.

A perfect addition to any tool set! General size hex drivers: 3/16", ¼", 5/16". You will find these sizes on any computer screw or connector. Comes in really handy whenever one of the hex nuts on the back of a computer comes loose.

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Customer Comments

  • contact customer sevices they will set you strait!

  • Actually, the nutdrivers I received were metric 6 mm (close to ¼"), 8 mm (close to 5/16), and 9 mm. They were not the English sizes listed in the product description.

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