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Internet # 100647968

Model # 70591

Store SKU # 1000503255

Store SO SKU #1000503255

Folding Hex Key Set, 9-Key, SAE Sizes

$9.99
  • 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32 and 1/4 in. sizes
  • Has straight-out or right angle key positions for extra leverage
  • Perfect for use with hex socket to prevent stripping and slippage
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

No need to worry about lost hex keys with Klein Tools Folding Hex Key Set. This handy tool features 9 different size hex keys in a convenient folding tool that fits easily into your pocket or tool box. The hex ends are square-cut so they fit securely into hex sockets.

Highlights

  • Folding Hex Keys with two key positions (straight-out or right angle) for extra leverage
  • Hex ends are square-cut for a secure full-depth fit and maximum contact with the hex socket to prevent slippage and stripping of the socket
  • Handy sets fit in your pocket or tool box easily and help eliminate the lost key problem
  • Includes nine-key set sizes: 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in. and 1/4 in.
  • Made in USA
  • 9 key set
  • Sizes: 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in. and 1/4 in.
  • Shop Klein Tools Hex Key Sets here
  • Click here for more Klein Tool products
  • Return Policy
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Product Information

Internet # 100647968

Model # 70591

Store SKU # 1000503255

Store SO SKU #1000503255

Additional Resources

Shop All Klein Tools

Specifications

Details

Hand Tool Type

Hex Key Set

Hex Key Type

Hex Key Set

Individual/Set

Individual

Number of Pieces

9

Returnable

90-Day

SAE vs. Metric

SAE

Tools Product Type

Hand Tool

Warranty / Certifications

Manufacturer Warranty

Please refer to the attached warranty document in the Product Overview section above under Info & Guides.

Questions & Answers

8Questions
caret
Q:What is the overall size, folded up?
by|Feb 6, 2023
1 Answer
Answer This Question

A:  Approximately 4.375” x 0.8” x 0.8”

by|Dec 26, 2023
    caret
    Q:How wide is the handle / what are the dimensions of the set when all hex keys are folded inside?
    by|Dec 3, 2019
    2 Answers
    Answer This Question

    A:  Its dimensions when folded are 4.2 x 0.8 x 0.8 inches.

    by|Dec 4, 2019
      1 found this answer helpful

      A:  The Klein Tools model # 70591 Folding Hex-Key Set is approximately 4.375” x 0.8” x 0.8”

      by|Dec 4, 2019
        1 found this answer helpful
        caret
        Q:will these fit standard meter pan sockets and panels?
        by|Jul 16, 2019
        1 Answer
        Answer This Question

        A:  The model # 70591 Folding Hex Key Set includes the following sizes: 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in. and 1/4 in.

        by|Jul 17, 2019
          caret
          Q:Are these made in the US or made in china or mexico?
          by|Nov 5, 2018
          3 Answers
          Answer This Question

          A:  This product is made in the USA.

          by|Nov 6, 2018

            A:  USA.

            by|Nov 6, 2018

              A:  The Klein Tools model # 70591 Folding Hex Key Set is made in the USA.

              by|Nov 5, 2018
                Showing 1-4 of 8

                Customer Reviews

                4.7 out of 5

                • 4.7 out of 44 reviews
                • 100% recommend this product
                Filter by:
                Showing 1-10 of 44 reviews
                Klein Tools makes another fine product with this 6 hex key folding set. The six keys are 3,4,5,6,...
                Klein Tools makes another fine product with this 6 hex key folding set. The six keys are 3,4,5,6, 8, and 10 mm. I mainly use the smaller keys, and do wish it had more keys like 1, 1.5, 2, 2.4, 4.5, and 5.5 mm which would make this a complete set. Of course if you have a job where you use only the sizes included, this is great as it fits in a pocket. Overall the tool is well made and better yet, made in the USA.
                by
                • Recommended
                I have plenty of individual Hex-key sets and screwdriver bits around the house and shop, but alwa...
                I have plenty of individual Hex-key sets and screwdriver bits around the house and shop, but always end up losing one or two sizes randomly out of the sets. I wanted a set that could be kept in the house next to the screwdrivers for things such as repairing or even assembling furniture. This tool is well made (Made in the USA!) and has all the common metric sizes you would require. I already used it to repair an office chair where a hex bolt and fallen out. The handle allows you to easily get more torque than a standard hex-key that is included in furniture hardware bags and is easier to use and more comfortable on the hands.
                by
                • Recommended
                The Klein hex-key is a heavy duty tool, which I really needed to tighten the screws on the handl...
                The Klein hex-key is a heavy duty tool, which I really needed to tighten the screws on the handles of the water faucets on my sinks after replacing them. The hex key that came with them got lost and I couldn't tighten it to stop water from leaking around the faucets. This unit is great to have because it has multiple hex keys all in one place.3mm, 4mm, 5mm, 6mm, 8mm and 10 mm. Strong enough and heavy enough to make easy turns of the keys.
                by
                • Recommended
                Klein Tools Metric Folding Hex-Key 7 Piece Set was put to good use as soon as I opened the packag...
                Klein Tools Metric Folding Hex-Key 7 Piece Set was put to good use as soon as I opened the package. I was hanging a new towel bar in our half bath and needed an Allen Wrench to tighten the bracket. At the same time UPS arrived with this Klein Tools Hex Set and I used it immediately. I had a SAE set but not metric, and metric is what I needed. All 7 pieces fold away into a compact case. I have other Klein Tools and all are made well and durable. I expect the same performance from this tool set. See pics below. Pic of package show sizes of hex set pieces included.
                by
                • Recommended
                The Klein Tools Brand, Metric Metal Folding Hex-Key Set is an affordable, journeyman quality tool...
                The Klein Tools Brand, Metric Metal Folding Hex-Key Set is an affordable, journeyman quality tool. Klein Tools is well known in the industry for producing high quality tools for tradesmen and do-it-your-self folks like me. I appreciate the high quality of Klein tools, having worked as a diesel mechanic in my career. This folding hex-key set is an outstanding tool for any tradesman’s tool belt and a homeowner’s tool box. Now retired, I will be carrying this Klein tool in my motor home for emergency repairs. As a tradesman, I would have been carrying it on my tool belt or box. Having had to lend my AC repairman my own hex key to service my AC after he lost one of his Allen Wrenches on a jobsite, this set is a lot easier to keep track of than individual wrenches and I know I will have a tough, US made tool on the road if and when I need one.
                by
                • Recommended
                All metal design has the strength to apply extra leverage in the right angle position—a more rugg...
                All metal design has the strength to apply extra leverage in the right angle position—a more rugged tool than plastic handle products. It’s the right choice for the tool bag. The jackknife folding style is compact, portable, and reduces hunting for the right size and misplaced keys. This set includes 3, 4, 5, 6, 8, and 10 mm sizes. Unlike the Klein Journeyman hex wrenches, the sizes are not engraved on the stems. Chamfered ends ease insertion. A few drops of oil applied to the hinged ends eases pivoting and prevents rust. Durable construction is consistent with the Klein Tools tradition. It does the job. Made in USA.
                by
                • Recommended
                1 found this review helpful
                by
                This review is from 8-Key Folding Hex Key Set
                • Verified Purchase
                Klein always has the quality needed for electrical work. However...their old set had two larger sizes to carry around in your tool pouch. I wish those two were included on this set.
                by
                This review is from 8-Key Folding Hex Key Set
                • Verified Purchase
                by
                • Verified Purchase
                High quality, well made, nice price, superior to junk you'll...
                High quality, well made, nice price, superior to junk you'll find most places at a similar price.
                by
                • Verified Purchase
                Showing 1-10 of 44 reviews