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Klein Tools 631 Tool Set, Made in USA, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece

4.8 4.8 out of 5 stars 1,183 ratings

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Non-Magentic

Purchase options and add-ons

Brand Klein Tools
Number of Items 1
Head Style Hex
Material Alloy Steel
Color Factory

About this item

  • VERSATILE TOOL SET: Includes commonly used nut drivers for various applications
  • HOLLOW SHAFT DESIGN: Facilitates work on long bolts with internal flanges for a secure and twist-resistant shaft anchor
  • ENHANCED HANDLING: Cushion-Grip handles provide greater torque and comfort during use
  • EASY IDENTIFICATION: Tip-Ident color coding on handle ends quickly identifies nut driver hex orientation and size
  • MADE IN USA: Ensures superior quality and craftsmanship
  • SOLID ANCHOR: Integral flanges ensure a twist-resistant blade anchor for reliable performance
  • COLOR-CODED HANDLES: Allow for easy engagement with the fastener
See more product details

Customer ratings by feature

Durability
4.7 4.7
Comfort
4.7 4.7
Sturdiness
4.6 4.6
Value for money
4.4 4.4

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$59.94
Get it as soon as Tuesday, Mar 26
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This Item
Klein Tools 631 Tool Set, Made in USA, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece
Klein Tools 631 Tool Set, Made in USA, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece
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Price$59.94-7% $39.22
List:$42.00
$32.99$24.99$99.99-41% $14.50
List:$24.78
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Durability
4.7
5.0
4.7
4.9
4.5
Value for money
4.4
4.8
4.8
4.7
4.5
Ergonomic
5.0
4.6
4.8
4.6
Sturdiness
4.6
4.8
4.8
Versatility
5.0
4.5
4.7
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
material
Alloy Steel
Alloy Steel
Alloy Steel
Plastic
head style
Hex
Hex
Phillips
Phillips, Hex
Multiple Head Styles
style
Non-Magentic
SAE
Metric
Screwdriver/Nut Driver Set
11-in-1

From the manufacturer

Klein Tools
Klein tools

klein tools
About Klein Tools

As the American leader in hand tool manufacturing Klein Tools has been setting the bar for quality since 1857. This Nut Driver Set 3" Shafts, 7 Pc continues that tradition.

Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day… Since 1857.

Tool Set, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece

This 7-Piece Nut Driver Set from Klein Tools features a wide selection of the most frequently used nut drivers with 3-Inch (76 mm) shafts. Each nut driver features Tip-Ident to quickly identify the nut driver and size. Cushion-Grip handles provide for greater torque and comfort, no slippage.

  • Tool Set has general-purpose selection of the most frequently used nut drivers
  • Nut Drivers full hollow shafts facilitate work on long bolt applications with internal flanges that provide solid,twist-resistant shaft anchor
  • Cushion-Grip handles allow for greater torque and comfort
  • Tip-Ident quickly identifies nut driver hex orientation and size by color coding the handle ends so you can easily engage the nut driver with the fastener
  • Made in USA

FEATURES

Klein Tools

Klein Tools

Klein Tools

Nut Driver sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16, and 1/2-Inch

Hollow shaft nut drivers work well on long bolt applications

Nut Driver Set with color-coded cushion grip handles

klein tools Klein tools Klein tools klein tools Klein Tools Klein Tools
630-11/32M 630-1/2M 630-1/4M 630-3/16M 630-3/8M 630-5/16M
Customer Reviews
4.7 out of 5 stars
1,655
4.7 out of 5 stars
1,655
4.7 out of 5 stars
1,655
4.7 out of 5 stars
1,655
4.7 out of 5 stars
1,655
4.7 out of 5 stars
1,655
Mfg. No. 630-11/32M 630-1/2M 630-1/4M 630-3/16M 630-3/8M 630-5/16M
Description 11/32-Inch Magnetic Tip Nut Driver, 3-Inch Shaft Nut Driver, 1/2-Inch Magnetic Tip, 3-Inch Shaft 1/4-Inch Magnetic Tip Nut Driver 3-Inch Shaft 3/16-Inch Magnetic Tip Nut Driver 3-Inch Shaft 3/8-Inch Magnetic Tip Nut Driver 5/16-Inch Nut Driver with Hollow Shaft
klein tools Klein Tools klein tools Klein Tools Klein Tools Klein Tools
630-7/16M 631M 630-3/16 630-1/4 630-5/16 630-11/32
Customer Reviews
4.7 out of 5 stars
1,655
4.8 out of 5 stars
1,183
4.8 out of 5 stars
2,171
4.7 out of 5 stars
59
4.8 out of 5 stars
2,171
4.8 out of 5 stars
2,171
Mfg. No. 630-7/16M 631M 630-3/16 630-1/4 630-5/16 630-11/32
Description 7/16-Inch Magnetic Tip Nut Driver 3-Inch Shaft Nut Driver Set, Magnetic Nut Drivers, 3-Inch Shaft, 7-Piece 3/16-Inch Nut Driver, 3-Inch Hollow Shaft, Cushion-Grip 1/4-Inch Nut Driver 3-Inch Shaft Cushion-Grip 5/16-Inch Nut Driver Cushion-Grip 3-Inch Shaft 11/32-Inch Nut Driver 3-Inch Cushion-Grip

Product information

Technical Details

Additional Information

Warranty & Support

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Klein Tools 631 Tool Set, Made in USA, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece


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Product Description

Product Description

This 7-Piece Nut Driver Set from Klein Tools features a wide selection of the most frequently used nut drivers with 3-Inch (76 mm) shafts. Each nut driver features Tip-Ident to quickly identify the nut driver and size. Cushion-Grip handles provide for greater torque and comfort, no slippage. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

From the Manufacturer

Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 631 nut driver set has a cushion grip handle that allows greater torque and comfort while you are working. The chrome plated shafts help prevent corrosion and the internal flanges provide a solid, twist-resistant shaft anchor.

Important information

Safety Information

Always wear approved eye protection.NOT insulated. Will NOT protect against electrical shock.

Legal Disclaimer

Warranty does not cover misuse of product.

Customer reviews

4.8 out of 5 stars
4.8 out of 5
1,183 global ratings

Customers say

Customers like the performance, quality and comfort of the screwdriver set. For example, they mention it's a great set, the handles are nice and grippy and that it holds up nicely. That said, some disagree on magnet strength and size.

AI-generated from the text of customer reviews

64 customers mention64 positive0 negative

Customers are satisfied with the performance of the screwdriver set. They say it's a great set of professional grade nut drivers that are awesome. Customers say it is a good tool to get the job done and a perfect set.

"...the magnetic tips, this is the hollow shank type which is very useful for removing nuts on bolts that are very long." Read more

"...and deal with a lot of different things, but these nut drivers are awesome, have had them for around 2 years and they are still in good condition...." Read more

"Fantastic quality nut-drivers in a convenient set, handles are nice and grippy...." Read more

"These are the best nut drivers sold in the world: period. The long tube design allows them to cover long bolts which most cheaper ones can't do...." Read more

37 customers mention34 positive3 negative

Customers are satisfied with the quality of the screwdriver. They mention that it has a great build quality, is excellent, and has held up nicely to adverse working conditions. Some say that the screw drivers are a solid tool from Klein and will last.

"...Quality is just superb and I like that the shank is hollow...." Read more

"Quality is excellent. Grips are very comfortable. Almost any size you need in this set...." Read more

"...are awesome, have had them for around 2 years and they are still in good condition...." Read more

"...The high quality is what brought me back to these. They have a very strong magnet that will not lose it's hold...." Read more

16 customers mention16 positive0 negative

Customers like the comfort of the screwdriver. They say the grips are comfortable, ergonomic, and solid. They also say the tool feels real and is easy on their hands.

"Quality is excellent. Grips are very comfortable. Almost any size you need in this set...." Read more

"Fantastic quality nut-drivers in a convenient set, handles are nice and grippy...." Read more

"...These are very comfortable and feel quite sturdy. Sizes are easy to read. Over all a GREAT deal!!!" Read more

"...The tool feels real. In this world of pretenders this is a relief." Read more

16 customers mention16 positive0 negative

Customers appreciate the value of the screwdriver. They say it is worth the price, affordable for any person, and durable. Some customers also say that they are pleased with the product, delivery, and price. Overall, most are happy with their buying experience and recommend the product to others.

"Expensive. Works well. Strong magnets. Highly recommended!" Read more

"...Overall they have a great build quality. Worth the price." Read more

"...I admit I don't use them a ton yet, but they are quality and at a good price...so I have them when I need them." Read more

"And these are no different. Durable, ergonomic, and affordable. What else can I say?..." Read more

5 customers mention5 positive0 negative

Customers like the shank of the screwdriver. They mention that the hollow shaft makes them more versatile.

"...Quality is just superb and I like that the shank is hollow...." Read more

"...Also, these won out of several other brands because the shafts are hollow, allowing them to be used over LONG studs, 3" or more...." Read more

"...The grip feels good and solid in your hand. The hollow shanks make them more versatile, too! I would recommend these to anyone!" Read more

"Great drivers and love the hollow shaft." Read more

23 customers mention11 positive12 negative

Customers are mixed about the magnet strength. Some mention that the magnets are strong enough to hold nuts or bolts in the socket while, while others say that the build quality as the magnet has fallen out for some people, it wasn't magnetic and it wasnt stated on the listing.

"...Other reviews have questioned the build quality as the magnet has fallen out for some people. I guess time will tell..." Read more

"Expensive. Works well. Strong magnets. Highly recommended!" Read more

"I did not like it wasn’t magnetic and it wasnt stated on the listing" Read more

"...They have a very strong magnet that will not lose it's hold. I had a hard time deciding whether to get these ones or the ones with the longer shank...." Read more

17 customers mention10 positive7 negative

Customers are mixed about the size of the screwdriver. Some mention that there are size differences and color variations on the end of the handles. They say that the screw drivers are fine for standard sized nuts, and the magnetic tips are great. However, others say that even the larger drivers are very shallow and will only work with smaller nuts. They also say that there is a rounded part at the top, and that the hole in the hollow shaft is not large enough for any deep threads.

"...These are very comfortable and feel quite sturdy. Sizes are easy to read. Over all a GREAT deal!!!" Read more

"...Even the larger drivers are very shallow and will only work with smaller nuts...." Read more

"Perfect number of sizes, and the magnetic tips are great...." Read more

"What to say, Klein are the best. They fit well and will last. Fast shipping." Read more

Damaged on arrival
3 Stars
Damaged on arrival
Drivers work nice, but magnet on 3/8 was broke when I unpackaged. Makes you question how long magnets will last.
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Reviewed in the United States on March 11, 2018
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MÉNDEZ V.
5.0 out of 5 stars Resistentes
Reviewed in Mexico on May 22, 2023
Style: Non-MagenticVerified Purchase
MC
5.0 out of 5 stars Very solid construction, built to last
Reviewed in Canada on August 26, 2020
Style: Non-MagenticVerified Purchase
Alex
5.0 out of 5 stars High quality.
Reviewed in Singapore on November 8, 2022
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Barry A Weaver
5.0 out of 5 stars good range of sizes
Reviewed in Canada on January 20, 2021
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Mike
5.0 out of 5 stars Great product good feel
Reviewed in Canada on August 12, 2020
Style: Non-MagenticVerified Purchase