Klein Tools Impact Socket Set ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$208.97
$158.97

Klein Tools Impact Socket Set 13-Piece SAE Metric Flip-20 KNECT System 1/4-Inch 3/8-Inch Drive Stackable Modular Case

(No reviews yet) Write a Review

Model: 65239
Selected Model is

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

$208.97
$158.97
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 KNECT™ Flip-20 Impact Socket Set, SAE and Metric, 13-Piece

Professional-Grade Impact Socket System with Modular Storage

The Klein Tools KNECT™ Flip-20 Impact Socket Set delivers professional-grade impact socket performance for electrical and construction applications. This impact-rated steel socket system features innovative flip-socket technology designed 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

KNECT™ System Innovation

  • Flip-20 Technology - 20 SAE and metric sizes combined into 10 color-coded sockets for maximum efficiency and reduced tool count
  • Stackable Socket Design - Six smaller socket sizes (1/4-inch to 9/16-inch, 8 to 14 mm) stack on adapter for quick size changes
  • Specialized Square Drive Adapter - Compatible with Klein Tools pass-through socket wrench and any 3/8-inch square drive ratchet
  • Multi-Purpose Adapter System - Makes sockets compatible with Klein KNECT™ system for unlimited driving potential

Professional Construction & Durability

  • Impact-Rated Steel Construction - Engineered for heavy-duty impact applications with Klein Tools precision manufacturing standards
  • Deep Well Socket Design - Accommodates longer bolts and threaded rods common in electrical installations
  • Color-Coded Organization - Visual identification system prevents mix-ups and speeds socket selection on job sites

Modular Storage System

  • MODbox™ Compatible Case - Compact modular storage with clear lid integrates with Klein Tools storage ecosystem
  • Small Parts Storage Tray - Secure loose fasteners, washers, and extra bits inside case for complete organization

Technical Specifications

Drive sizes: 1/4-inch and 3/8-inch square drive compatibility. Socket sizes include 1/4 x 5/16, 3/8 x 7/16, 1/2 x 9/16, 5/8 x 3/4, and 11/16 x 13/16-inch SAE sizes, plus 8 x 10, 9 x 11, 12 x 14, 13 x 15, and 16 x 18 mm metric sizes. Impact-rated steel construction. Overall dimensions: 9.25 inches length x 5.0 inches width x 1.5 inches height. Weight: 2.93 pounds. Includes 10 flip sockets, 2 nested adapters, extended shaft, and modular storage case.

Installation & Usage

  1. Select appropriate socket size using color-coded identification system for quick visual reference
  2. Stack smaller sockets on adapter for compact storage and rapid size changes during installation work
  3. Connect specialized square drive adapter to Klein Tools pass-through wrench or standard 3/8-inch ratchet
  4. Engage flip-socket mechanism to access dual socket sizes without changing tools
  5. Apply impact-rated performance for heavy-duty fastening applications in electrical installations
  6. Store completed work tools in modular case with small parts tray for organized job site management

Professional Applications

Ideal for:

  • Electrical Installation - Panel mounting, conduit support brackets, junction box installation, and electrical equipment assembly
  • Construction Work - Structural fastening, equipment mounting, and heavy-duty bolt applications requiring impact performance
  • Industrial Maintenance - Motor mounting, equipment repair, and machinery assembly with mixed SAE and metric fasteners
  • Telecommunications - Tower work, equipment racks, and communication system installations requiring versatile socket access
  • HVAC Applications - Unit mounting, ductwork support, and equipment installation with impact-rated reliability
  • Commercial Electrical - Large-scale electrical projects requiring efficient socket changes and professional-grade durability
  • Residential Wiring - Service panel installation, outlet box mounting, and electrical fixture assembly
  • Lineman Work - Utility pole hardware, transformer mounting, and power line equipment installation

KNECT™ System Advantage

Klein Tools KNECT™ system represents innovative engineering for electrical professionals, combining flip-socket technology with modular storage solutions. The specialized adapter system provides unlimited compatibility with Klein Tools driving systems while maintaining the impact-rated performance required for heavy-duty electrical installations. Color-coded organization and stackable design reduce tool count and increase efficiency on complex job sites.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained America's leadership in electrical tool manufacturing, delivering precision-engineered solutions that meet the demanding requirements of professional electricians and linemen. Every impact socket undergoes rigorous testing protocols to ensure safety, durability, and reliable performance in the most challenging electrical applications, backed by Klein Tools' commitment to American craftsmanship and professional-grade quality standards.



KLN-65239 - spec sheet

Manufacturer Resources

Product Specs

Application:
Hex Driving
Depth:
11.0000 in
Drive Size:
1/4", 3/8"
Height:
1.5000 in
Included:
(10) Sockets, (2) Adapters, Case
Material:
Impact-Rated Steel
Number Of Pieces:
13
Overall Height:
1.63" (4.1 cm)
Overall Length:
9.25" (23.5 cm)
Overall Width:
5.25" (13.3 cm)
Socket Size:
1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16"
Standard:
SAE, Metric
Type:
Socket Set
Weight:
2.9300 lbs
Width:
5.0000 in
Product Type:
Socket Set
Department:
Electrical
Product Group:
Safety Equipment
Product Subgroup:
PPE & Wearables

Klein Tools 65239 – Frequently Asked Questions

How fast can I get the Klein Tools 65239 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 65239 come with a warranty?
Absolutely. The Klein Tools 65239 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 65239?
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 65239 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.