Klein Tools Utility Knife Blad...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$54.74
$5.47

Klein Tools Utility Knife Blades 10-Pack Heavy-Duty Steel Triple-Ground Edge Replacement Blades

(No reviews yet) Write a Review

Model: 44124
Selected Model is

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

$54.74
$5.47
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

Klein Tools Utility Knife Blades 10-Pack Heavy-Duty Steel Triple-Ground Edge Replacement Blades

Professional-Grade Replacement Blades for Maximum Cutting Performance

The Klein Tools Utility Knife Blades 10-Pack delivers professional-grade cutting performance for demanding jobsite applications. These heavy-duty steel replacement blades feature triple-ground cutting edges designed for electricians, contractors, and construction professionals, providing the reliable sharpness and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Superior Cutting Performance

  • Triple-Ground Cutting Edge - Provides exceptionally sharp edge that stays sharp longer for consistent, reliable cuts task after task
  • Heavy-Duty Steel Construction - Engineered for toughness and durability to handle the most demanding cutting applications
  • Reversible Blade Design - Two cutting edges per blade provide extended life and maximum value for professional use
  • Universal Compatibility - Designed and sized to fit most standard utility knives for versatile jobsite applications

Professional Durability & Safety

  • Precision Manufacturing - Klein Tools quality control ensures consistent blade thickness and cutting performance
  • Jobsite Material Compatibility - Engineered to cut the most common construction and electrical materials efficiently
  • Professional Safety Standards - Manufactured to Klein Tools rigorous safety and quality specifications for reliable performance

Technical Specifications

Blade Length: 2.4 inches (6.1 cm), Blade Thickness: 0.024 inches (0.61 mm), Material: Heavy-duty steel construction, Edge Type: Triple-ground cutting edge, Package Quantity: 10 replacement blades, Overall Dimensions: 1 inch length x 2.5 inches width x 0.4 inches height, Weight: 0.09 lbs, Country of Origin: China, Compatibility: Fits most standard utility knives

Installation & Usage

  1. Ensure utility knife is closed and locked before blade replacement for safety
  2. Remove old blade following manufacturer's blade change procedure for your specific knife model
  3. Insert new Klein Tools blade ensuring proper alignment and secure fit in blade holder
  4. Test blade security by gently pulling before closing knife housing
  5. When blade becomes dull, reverse blade to utilize second cutting edge for extended life
  6. Always dispose of used blades safely in appropriate blade disposal container

Professional Applications

Ideal for:

  • Electrical Installation - Cutting cable sheathing, wire insulation, and electrical tape with precision
  • Construction Work - Trimming drywall, cutting roofing materials, and general construction cutting tasks
  • HVAC Applications - Cutting duct tape, insulation materials, and flexible ductwork
  • Telecommunications - Precise cutting of cable jackets and communication wire preparation
  • Industrial Maintenance - General cutting tasks in manufacturing and maintenance environments
  • Residential Projects - Home improvement cutting tasks including flooring, trim work, and material preparation
  • Commercial Electrical - Professional electrical contractor cutting applications
  • Packaging and Shipping - Cutting cardboard, plastic strapping, and packaging materials efficiently

Triple-Ground Edge Advantage

Klein Tools triple-ground edge technology delivers superior cutting performance through precision manufacturing processes that create an exceptionally sharp blade edge. This advanced grinding technique ensures consistent sharpness retention, reduced cutting effort, and professional-quality results that meet the demanding requirements of electrical and construction professionals.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained its commitment to manufacturing the highest quality tools for electrical professionals. These utility knife blades represent over 165 years of tool-making expertise, incorporating rigorous testing protocols, premium materials, and precision manufacturing standards that ensure reliable performance in the most demanding professional applications.



KLN-44124 - spec sheet

Manufacturer Resources

Product Specs

Application:
Replacement Blades
Blade Length:
2.4" (6.1 cm)
Blade Material:
Steel
Blade Thickness:
0.024" (0.61 mm)
Blade Type:
Utility Blade
Country Of Origin:
China
Depth:
5.7500 in
Height:
7.0000 in
Material:
Steel
Overall Height:
0.4" (1 cm)
Overall Length:
1" (2.5 cm)
Overall Width:
2.5" (6.4 cm)
Package Quantity:
10
Sharpenable:
No
Weight:
0.0900 lbs
Width:
2.1300 in
Product Type:
Blade
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Knives & Blades
Product Details:
Blade

Klein Tools 44124 – Frequently Asked Questions

How fast can I get the Klein Tools 44124 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 44124 come with a warranty?
Absolutely. The Klein Tools 44124 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 44124?
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 44124 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.