Sunex 3500 4-Piece 3/8 in. Drive Impact Extension Set

Sunex Model: snxn3500
ratings        (1) Write A Review
free shipping
This item ships directly from manufacturer in 3-5 days
alert warning icon


CA Residents
Prop 65 Warning
compliance warning icon
WARNING: This product can expose you to Nickel (Metallic), which is known to the State of California to cause Cancer. For more information go to
Sunex 3500 4-Piece 3/8 in. Drive Impact Extension Set Sunex Model: snxn3500
price for vip customer


Product Features & specs :

Sunex 3500 4-Piece 3/8 in. Drive Impact Extension Set

Sunex Tool's offers professionals some of the toughest, most reliable sockets available on the market. Each socket is forged from either durable chrome molybdenum alloy steel (CR-MO) or chrome vanadium alloy steel (CR-V) to provide maximum strength and service life, and is designed with radius corners to provide increased gripping strength while reducing rounding of rusted and damaged fasteners.
  • Manufactured from impact grade CR-MO alloy steel for maximum strength
  • Steel ball retainer on male end securely holds sockets and extensions
  • Various sizes offer extended reach in tight spaces such as engine blocks
What’s Included:
  • 3 in. Impact Extension - 3503
  • 5 in. Impact Extension - 3505
  • 10 in. Impact Extension - 3510
  • 15 in. Impact Extension - 3515
  • Molded Case
Chrome Molybdenum Alloy Steel
Drive Size
3/8 in
Sockets Included
Impact Extension Set
15 in.
5.7 in.
1.1 in.
2.8 lbs.
Warranty Term

Reviews :

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
solid estensions
Great length assortment. I have used with snap on and milwaukee impacts and work well like I thought they would. The sockets hold on good too. Used daily as a heavy equipment mechanic. The case it came in was nice but ditched it for more space in my cart.
March 28, 2018
Originally posted at

Q & A :

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!


Sunex Warranty

Sunex® Tools Inc. Warrants to its customers that the company’s Sunex® Tools branded products are free from defects in workmanship and materials.

Sunex® Tools Inc. will repair or replace its Sunex® Tools branded products which fail to give satisfactory service due to defect in workmanship or materials, based upon the Terms and Conditions of the Warranty plans attributed to that specific product.

This Warranty does not cover damage to equipment or tools arising from alteration, abuse, misuse, damage and does not cover any repairs or replacement made by anyone other than Sunex® Tools or its Authorized Service Centers.

Return equipment or tools to Sunex® Tools or an Authorized Sunex® Warranty Center, SHIPPING PREPAID. Be certain to include your name, address and contact information, proof of purchase date, and a description of the suspected defect.

The foregoing obligation is Sunex® Tools’ sole liability under this or any implied warranty and under no circumstances shall Sunex® Tools be liable for any incidental or consequential damages.