Power Tools
MX FUEL™ Equipment
Batteries, Chargers & Power Supplies
Site Lighting
Sewer and Drain Maintenance
Outdoor Power Equipment
Instruments
Hand Tools
Storage
Jobsite Apparel
Accessories
Safety Solutions
ONE-KEY
Support
New Pipeline
world leader in
cordless innovation
most versatile, durable
modular storage system
PACKOUT Modular Storage System

Sign Up / Log In

Where To Buy

CA : : EN

Contact

Home
…
Products
Hand Tools
Fastening
Wrenches
  • The 3 PC Locknut Wrench Set comprises three Milwaukee locknut wrenches in different sizes (1 inch, 3/4 inch, and 1/2 inch) and colors (red, gray, and black) with a connecting ring. Each wrench has a semicircular open-end designed for locking nuts.
  • The 3 PC. Locknut Wrench Set includes three wrenches in black, gray, and red, with sizes 1/2", 3/4", and 1". Features include an offset head, single-sided locknut tightening and loosening, anti-slip teeth, a comfortable full-hand fit, and a carabiner for easy storage.
  • The image shows the 3 PC. Locknut Wrench Set which includes wrenches for locknuts in sizes 1/2", 3/4", and 1". The graphic features a circular locknut with multiple notches, accompanied by the text "LOCKNUTS 1/2", 3/4", & 1'" below it.
  • The 3 PC. Locknut Wrench Set is for use with locknuts of sizes 1/2", 3/4", and 1", as indicated by the diagram.
  • A gloved hand uses a wrench from the 3 PC Locknut Wrench Set to tighten a locknut inside an electrical panel. Multiple wires and locknuts are visible inside the panel, and the hand is wearing black and red gloves for protection. The wrenches are designed for electrical work.
  • A red-handled wrench from the 3 PC Locknut Wrench Set is shown tightening a metal locknut on a grey surface. A smaller locknut is visible in the foreground, and another locknut can be seen partially to the right.
  • A red wrench from the 3 PC Locknut Wrench Set is being used to tighten a silver locknut on a white surface.
  • The 3 PC Locknut Wrench Set by Milwaukee is shown in use, tightening a locknut inside an electrical panel. The wrenches have a black finish and are designed for efficient fastening in tight spaces.
  • A gloved hand is holding a red tool from the 3 PC Locknut Wrench Set. The tool has a unique curved design at the end, suitable for locknut adjustments.
  • The 3 PC Locknut Wrench Set, consisting of three red wrenches joined by a black ring, is attached to a red and black tool bag. The set is designed for durability and convenience.
  • Milwaukee Cheater Adaptable Pipe Wrench Set includes three wrenches in red, gray, and black for different pipe sizes: 1 inch, 3/4 inch, and 1/2 inch. Each wrench head is open-ended and has an ergonomic design. They are connected by a black chain.
  • The 3 PC Locknut Wrench Set, featuring black and red tools with 3/16" size markings, is organized in a black and red tool case. The set includes ergonomic red-handled wrenches.
  • Limited Lifetime Warranty logo
48-22-6110

3 PC. Locknut Wrench Set

Share

Where you buy MILWAUKEE matters
Buying through an authorized Milwaukee Tool Partner is the most reliable way to ensure you're getting a genuine product backed by Milwaukee Tool support and service.

Manuals
Parts List

Product Overview

Our 3 Pc Locknut Wrench Set delivers the best access & engagement on conduit locknuts inside control panels and junction boxes. Each wrench features an offset head and teeth, helping overcome obstacles and providing easy access in tight spaces. The anti-slip teeth ensure a secure grip and allow for tightening and loosening locknuts without needing to reposition the wrench. The locknut wrenches offer a comfortable handle with a full-hand fit for maximum leverage. The set includes three color-coded sizes: 1/2-Inch, 3/4-Inch, and 1-Inch. The Milwaukee® Locknut Wrench Set is backed by a limited lifetime warranty.

  • Best Access & Engagement

  • Easiest Access, Offset Head & Teeth

  • Anti-Slip Teeth

Reviews

Product FAQ

Q:

Does the Milwaukee® 3pc Locknut Wrench Set have a warranty?

A:

Yes, the locknut wrench set is covered by our Limited Lifetime Warranty.

Q:

What are locknut wrenches used for?

A:

Locknut wrenches are used to tighten and loosen locknuts on electrical conduit connectors.

Q:

Will there be any other locknut wrench sizes available in the future?

A:

As of right now, these will be the only three sizes offered.

Q:

Will the carabiner be included with the locknut wrench set?

A:

Yes, the locknut wrench set will be sold with the storage carabiner included.

Q:

Will the carabiner be available as a service part?

A:

No, the carabiner won’t be offered as a serviceable part.

Additional Resources

Manuals
Warranty
Parts List
Fix My Tool

© 2026 by Milwaukee Tool. All rights reserved.

Legal
Patent
Safety Notices
Your Privacy Choices
Cookie Preferences
Privacy - EN
Contact Us