Sunex

Sunex Tool 3500 4 Piece 3/8" Drive Extension Set 3,5,10,15" 3500_45

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SKU:
18091244
MPN:
3500_45
Availability:
Usually ships the same or next business day. In stock at our CA, GA, IN, TX warehouses.
Shipping:
Calculated at Checkout
Stock Update:
05/10/2026 12:36:25 AM PST
$67.33

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $61.84 each 61.84
Buy 3 and pay only $57.73 each 57.73
Buy 4 - 9 and pay only $56.66 each 56.66
Buy 10 or above and pay only $54.60 each 54.6
Stock Update:
05/10/2026 12:36:25 AM PST
Frequently bought together:

Description

This item is brand-new, factory sealed.

Sunex 3500 3/8-Inch Drive Impact Extension Set, 4-Piece
  • Lifetime warranty with sunexpress: get in the Express lane with the industry leading Warranty program and exchange warranted products directly with Sunex.
  • Cr-mo steel: provides the strength and flexibility to handle high torque impact tools.
  • Radius corner design: reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
  • Steel ball retainer: designed on male end.
  • Dual size markings: laser etched and roll stamped markings to ensure permanent identification.
  • Storage tray: convenient transport and storage.
  • Meets ANSI standards: All extensions are rigorously tested, ensuring peak performance and durability.
  • 4 piece set
  • Sae: 3, 5, 10, 15
  • Part Number: 3500
  • Item Weight: 2.8 pounds
  • Product Dimensions: 5.7 x 16.6 x 1.1 inches
  • Item model number: 3500
  • Size: Impact Extension Set
  • Style: Impact Extension Set
  • Power Source: corded-electric
  • Item Package Quantity: 1
  • Included Components: (4) Impact Extension Set: 3", 5", 10", 15"
  • Batteries Included?: No
  • Batteries Required?: No
  • Warranty Description: Lifetime
Style:Impact Extension Set Product Description

The Sunex 3500 drive impact extension Set includes sizes 3, 5, 10, and 15. each extension has been forged from high grade CR-MO steel, Made with a steel ball retainer, and marked by both laser etching and roll stamping to ensure permanent identification. All of this ensures our extensions professional-level performance-convenientlyy in a storage tray. Meets ANSI standards.

This Sunex 3/8 inch drive 4 piece deep SAE set includes the most common sizes used for automotive repair. It includes 4 pieces. It is made of CR-MO alloy steel for long life. It is fully guaranteed, and includes a heavy molded storage tray.



Package Contents:
  • Dr. 3" Extension(3503)
  • Dr. 5" Extension(3505)
  • Dr. 10" Extension(3510)
  • Dr. 15" Extension(3515)

Features

Package Contents:   
  • Dr. 3" Extension(3503)
  • Dr. 5" Extension(3505)
  • Dr. 10" Extension(3510)
  • Dr. 15" Extension(3515)

 

Specs

Physical Characteristics
Product MaterialChromium Molybdenum Steel
Weight (Approximate)2.80 lb
Warranty
Limited WarrantyLifetime
General Information
Brand NameSunex Tools
Manufacturer Website Addresshttp://www.sunextools.com
Product TypeImpact Socket
Product Name3/8" DR. Impact Extension Set
ManufacturerSunex Tools, Inc
Manufacturer Part Number3500
Product Information
Number of Pieces per Set4

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Sunex Tool 3500 4 Piece 3/8" Drive Extension Set 3,5,10,15" 3500_45
$67.33