Klein Tools 7-Piece Magnetic N...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$171.70
$121.70
Klein Tools 631M Nut Driver Set, Magnetic Nut Drivers, 3-Inch Shaft, 7-Piece

Klein Tools 7-Piece Magnetic Nut Driver Set with 3-Inch Shaft and Cushion-Grip Handles

(No reviews yet) Write a Review

Model: 631M
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$171.70
$121.70
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Klein Tools 7-Piece Magnetic Nut Driver Set with 3-Inch Shaft and Cushion-Grip Handles

Professional magnetic nut drivers with Cushion-Grip� handles for enhanced torque and comfort

Klein Tools delivers professional-grade performance with this 7-piece magnetic nut driver set featuring 3-inch shafts and Cushion-Grip� handles. Made in USA, these nut drivers provide reliable fastening solutions for electrical and mechanical applications with rare-earth magnetic tips and full hollow shaft design for long bolt applications. The set includes SAE measurement standard drivers with Tip-Ident� color coding for quick size identification.

Professional Features & Benefits

  • Rare-Earth Magnetic Tips: Securely hold fasteners in place, reducing drops and improving efficiency on long bolt applications
  • Cushion-Grip� Handles: Deliver greater torque capacity and enhanced comfort during extended use
  • 3-Inch Shaft Length: Provides optimal reach and leverage for accessing recessed fasteners and tight spaces
  • Full Hollow Shaft Design: Accommodates long bolts and threaded rods for versatile fastening applications
  • Tip-Ident� Color Coding: Enables quick hex size identification and proper fastener engagement
  • Made in USA: Ensures consistent quality and durability for professional applications
  • Internal Flanges: Provide solid, twist-resistant shaft anchor for reliable performance under torque

Technical Specifications

  • Department: Electrical
  • Depth: 13.4000 in
  • Handle Type: Cushion Grip
  • Height: 1.5000 in
  • Insulated: No
  • Measurement Standard: SAE
  • Number Of Pieces: 7
  • Overall Length: 6.75" to 7.3125" (17.1 to 18.6 cm)
  • Product Details: Nut Driver Kit
  • Product Group: Hand Tools
  • Product Subgroup: Screwdrivers & Drivers
  • Product Type: Nut Driver Kit
  • Shaft Length: 3" (7.6 cm)
  • Weight: 1.5000 lbs
  • Width: 7.5000 in

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Electrical panel and junction box assembly
  • HVAC equipment installation and maintenance
  • Industrial machinery fastening applications
  • Commercial electrical installations
  • Automotive and equipment repair
  • General mechanical fastening tasks

Why Choose Klein Tools Quality?

Klein Tools maintains its reputation for professional-grade hand tools with Made in USA manufacturing and innovative features like Cushion-Grip� handles and Tip-Ident� color coding. The non-insulated design provides reliable mechanical performance while the rare-earth magnetic tips and hollow shaft construction deliver enhanced functionality for demanding professional applications.

Manufacturer Resources

Product Specs

Depth:
13.4000 in
Handle Type:
Cushion Grip
Insulated:
No
Measurement Standard:
SAE
Number Of Pieces:
7
Overall Length:
6.75" to 7.3125" (17.1 to 18.6 cm)
Shaft Length:
3" (7.6 cm)
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Screwdrivers & Drivers
Product Type:
Nut Driver Kit
Product Details:
Nut Driver Kit
Product Height:
1.5000 in
Product Weight:
1.5000 lbs
Product Width:
7.5000 in

Klein Tools 631M – Frequently Asked Questions

How fast can I get the Klein Tools 631M delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools 631M come with a warranty?
Absolutely. The Klein Tools 631M is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools 631M?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools 631M from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!