SKU: 13911513538

Klein Tools 647M 7 Piece Magnetic Nut Driver Set with 6 Inch Hollow Shafts and Cushion Grip Handles for Long Bolt Industrial Applications Made in USA

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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Klein Tools 647M 7 Piece Magnetic Nut Driver Set with 6 Inch Hollow Shafts and Cushion Grip Handles for Long Bolt Industrial Applications Made in USAEnhance Your Precision and Leverage with the Klein Tools 7 Piece Magnetic Nut Driver Set The Klein Tools 647M 7 Piece Magnetic Nut Driver Set is engineered for professionals who demand maximum durability and efficiency on the job. Each driver features a 6 inch chrome plated hollow shaft, specifically designed to facilitate work on long bolt applications by allowing the bolt to pass through the head. The specialized "donut shaped" Rare Earth magnetic

Enhance Your Precision and Leverage with the Klein Tools 7-Piece Magnetic Nut Driver Set

The Klein Tools 647M 7-Piece Magnetic Nut Driver Set is engineered for professionals who demand maximum durability and efficiency on the job. Each driver features a 6-inch chrome-plated hollow shaft, specifically designed to facilitate work on long bolt applications by allowing the bolt to pass through the head. The specialized "donut-shaped" Rare-Earth magnetic tips provide an incredibly secure grip on fasteners, allowing for convenient one-handed operation in tight or overhead spaces. Proudly Made in the USA, these tools are forged to withstand heavy industrial use while providing the reliable performance Klein Tools is known for.

Comfort and torque are paramount with the legendary Cushion-Grip™ handles, which reduce hand fatigue during repetitive tightening tasks while providing the leverage needed for stubborn fasteners. For added longevity, the internal flanges provide a solid, twist-resistant shaft anchor, ensuring the tool remains rigid under high stress. Each handle dome is color-coded for instant size identification in your tool pouch, saving you valuable time on the jobsite. Whether you are working on electrical panels, HVAC systems, or general maintenance, this comprehensive SAE set provides the professional-grade precision required for a flawless finish.

Key Features

  • Full Hollow Shafts: Facilitates work on long bolt applications (except 3/16" size).
  • Rare-Earth Magnetic Tips: High-strength magnets securely hold fasteners in place for easy use.
  • Cushion-Grip™ Handles: Ergonomic design provides superior comfort and maximum torque for all-day use.
  • Twist-Resistant Anchor: Internal handle flanges provide a rock-solid blade connection that won't slip under load.
  • Corrosion Resistance: Premium chrome-plated shafts protect against rust and harsh environments.
  • Color-Coded Identification: Handle domes are color-coded to allow for quick size selection.
  • American Quality: Forged and manufactured in the USA with custom-made tool steel.

What's Included

  • (1) 3/16" Magnetic Nut Driver (646-3/16M)
  • (1) 1/4" Magnetic Nut Driver (646-1/4M)
  • (1) 5/16" Magnetic Nut Driver (646-5/16M)
  • (1) 11/32" Magnetic Nut Driver (646-11/32M)
  • (1) 3/8" Magnetic Nut Driver (646-3/8M)
  • (1) 7/16" Magnetic Nut Driver (646-7/16M)
  • (1) 1/2" Magnetic Nut Driver (646-1/2M)

Specifications

Model Number 647M
Measurement Standard SAE (Imperial)
Number of Pieces 7
Shaft Length 6 in
Overall Length 15.75 in
Overall Width 6.75 in
Handle Style Cushion Grip
Magnetic Type Rare Earth Magnet
Material Steel with Chrome Finish
Application Tightening / Fastening
Weight 24 oz (1.5 lbs)

Pro-Tip: When working with long threaded rods, utilize the hollow shaft feature by sliding the nut driver all the way down the rod until it seats on the nut. This eliminates the need for deep-well sockets and allows you to tighten or loosen nuts in a fraction of the time with much better control.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13911513538

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Mr & Mrs Robinson
Chelsea, US
★★★★★ 5
Nice pants.
Color: Deep Gray, Size: 10
These are nice pants for a boot to wear to a formal event. I got these for my son to wear to a wedding. They fit him good and he said they were comfortable. The material seems decent for the price. He wore them one before out growing them but that is expected with kids.
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Reviewed in the United States on June 3, 2026
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daniellesuzanne
Carnegie, US
★★★★★ 5
Nice Formal Pants for Boys
Color: Black, Size: 8
These pants are very nice. I really appreciate the quality you get for the price!
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Reviewed in the United States on May 22, 2026
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OkraGarden
Carnegie, US
★★★★★ 5
Great formal pants
Color: Navy Blue, Size: 12, Color: Navy Blue, Size: 12
These worked great as school uniform pants. Thick, quality fabric material. Fits well and has a comfortable waist.
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Reviewed in the United States on May 5, 2026
J
June
Cuba, US
★★★★★ 4
Baggy hips
Color: Light Gray, Size: 6, Color: Light Gray, Size: 6
These gray dress pants don't fit perfectly but the size range it so wide that it's expected. My 5yr old is tall for his age but he's thin with a small waist. Pants made with adjustable waists are ideal if we get them long enoughlike a 6 or 7. There biggest flaw in these pants is that the sides (or thigh areas) are so baggy the form a weird pouch. Much like most pants heel probably outgrow the length before he can fill in the hip and waist areas. Other than that, the color is a soft gray. The material is thin but it irons quickly. It's overall quality used fair so if your kid is average height and weight, this might fit perfectly.
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Reviewed in the United States on March 4, 2026
B
Bd
Carnegie, US
★★★★★ 5
Dressy without the struggle
Color: Deep Gray, Size: 7
These are really nice little dress pants for boys. Perfect for church, weddings, or anything where they need to look a bit more put together. The big win for me… they’re not stiff. My kid didn’t fuss about wearing them at all, which says a lot. They look clean and polished but still have some comfort to them, which is exactly what you want for this kind of thing. They also seem pretty well made, nothing fancy but solid for the price. Easy win if you need dress pants a kid will actually wear.
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Reviewed in the United States on April 17, 2026

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