Klein Tools Locknut Wrench Set...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$74.74
$24.87

Klein Tools Locknut Wrench Set 3-Piece 1/2-Inch 3/4-Inch 1-Inch Carbon Steel Magnetic Storage

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Model: 50900R
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$74.74
$24.87
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Klein Tools Locknut Wrench Set 3-Piece 1/2-Inch 3/4-Inch 1-Inch Carbon Steel Magnetic Storage

Professional-Grade Locknut Installation and Removal Tool Set

The Klein Tools Locknut Wrench Set delivers professional-grade locknut installation and removal performance for electrical conduit applications. This carbon steel 3-piece wrench set features patent-pending opposing offset bend design for electricians, linemen, and electrical professionals, providing the reliable performance and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Advanced Wrench Design

  • Patent-Pending Opposing Offset Bends - Provides easy access to difficult-to-reach locknuts in tight electrical installations with Klein's precision engineering
  • Hooked Tip Design - Latches securely onto locknut for ultimate turn leverage and professional control during installation
  • Slim Alloyed Steel Construction - Allows access when space is limited while maintaining Klein's durability standards
  • Color-Coded Size Identification - Each wrench features different color and clear size marking for quick identification during electrical work

Magnetic Storage System

  • Internal Magnetic Storage - Two internal magnets on each wrench hold the complete set together for organized tool storage and Klein quality convenience
  • Corrosion-Resistant Steel Design - Durable construction withstands harsh electrical environments while maintaining Klein's professional reliability
  • Complete Size Coverage - Three wrenches included for most commonly used conduit sizes ensuring comprehensive electrical installation capability

Technical Specifications

Set includes three locknut wrenches in 1/2-inch, 3/4-inch, and 1-inch sizes for comprehensive conduit locknut applications. Carbon steel construction with corrosion-resistant finish. Overall dimensions: 6.46 inches length, 1.9 inches width, 1.78 inches height. Total weight: 0.2 pounds. Patent-pending opposing offset bend design with internal magnetic storage system.

Installation & Usage

  1. Select appropriate wrench size matching locknut diameter for proper electrical conduit installation
  2. Position hooked tip securely onto locknut ensuring full engagement for safe operation
  3. Apply steady turning force using opposing offset bend leverage advantage for professional results
  4. Utilize slim profile design to access tight spaces around electrical boxes and conduit fittings
  5. Store wrenches together using internal magnetic system for organized tool management
  6. Inspect locknut tightness following Klein Tools professional installation standards

Professional Applications

Ideal for:

  • Electrical Conduit Installation - EMT, rigid, and IMC conduit locknut tightening and removal in commercial and industrial applications
  • Panel Box Connections - Securing conduit connections to electrical panels, junction boxes, and distribution equipment
  • Telecommunications Work - Installing and maintaining conduit systems for data and communication cable routing
  • HVAC Electrical Connections - Conduit locknut installation for heating, ventilation, and air conditioning electrical systems
  • Industrial Maintenance - Locknut service and replacement in manufacturing and processing facility electrical systems
  • Residential Wiring - Home electrical conduit installations and electrical service upgrades
  • Commercial Electrical - Office building, retail, and institutional electrical conduit system installation
  • Utility and Lineman Work - Electrical distribution system conduit connections and maintenance applications

Magnetic Storage Advantage

Klein Tools innovative magnetic storage system keeps the complete wrench set organized and readily accessible during electrical installations. The internal magnets eliminate lost tools while the patent-pending offset bend design provides superior access to tight spaces around electrical equipment, delivering the precision and reliability that electrical professionals demand from Klein Tools engineering excellence.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained its commitment to manufacturing the highest quality tools for electrical professionals. This locknut wrench set exemplifies Klein's dedication to innovative design, rigorous testing protocols, and the trusted reliability that electricians and linemen depend on for safe, efficient electrical installations and maintenance work.



KLN-50900R - spec sheet

Manufacturer Resources

Product Specs

Application:
Tighten and Loosen Locknuts
Included:
(3) Locknut Wrenches, 1/2", 3/4" and 1"
Number Of Pieces:
3
Overall Height:
1.78" (4.5 cm)
Overall Length:
6.46" (16.4 cm)
Overall Width:
1.9" (4.8)
Product Type:
Locknut Wrench Set
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Hammers & Wrenches
Product Size:
1/2", 3/4" and 1"
Product Details:
Locknut Wrench Set
Product Height:
1.7840 in
Product Material:
Carbon Steel
Product Weight:
0.2000 lbs
Product Width:
1.9000 in
Product Depth:
6.4650 in

Klein Tools 50900R – Frequently Asked Questions

How fast can I get the Klein Tools 50900R 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 50900R come with a warranty?
Absolutely. The Klein Tools 50900R 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 50900R?
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 50900R 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.