Sunex
Sunex Tool 3500 4 Piece 3/8" Drive Extension Set 3,5,10,15" 3500_45
- 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
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
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
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
- Dr. 3" Extension(3503)
- Dr. 5" Extension(3505)
- Dr. 10" Extension(3510)
- Dr. 15" Extension(3515)
Specs
| Physical Characteristics | |
| Product Material | Chromium Molybdenum Steel |
| Weight (Approximate) | 2.80 lb |
| Warranty | |
| Limited Warranty | Lifetime |
| General Information | |
| Brand Name | Sunex Tools |
| Manufacturer Website Address | http://www.sunextools.com |
| Product Type | Impact Socket |
| Product Name | 3/8" DR. Impact Extension Set |
| Manufacturer | Sunex Tools, Inc |
| Manufacturer Part Number | 3500 |
| Product Information | |
| Number of Pieces per Set | 4 |
Warranty Information