My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

SK Hand Tools 40991 1/4" Drive 3" Locking Extension with SuperKrome Finish

Manufacturer

Picture for manufacturer SK Hand Tools

Part Number

40991
11 reviews
Sale Price

$37.38

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The SK Hand Tools 40991 is a professional-grade 1/4-inch drive locking extension designed for secure socket attachment and extended reach in tight spaces. Measuring 3.40 inches in length with a 0.48-inch diameter, this extension provides the perfect balance of reach and access for automotive, industrial, and mechanical applications.

Key Features:

  • SuperKrome Finish: Premium chrome plating delivers exceptional corrosion resistance and long-lasting durability
  • SureGrip Locking Mechanism: Positive locking action securely holds sockets in place, preventing accidental release during use
  • Four Recess Detents: Spring-loaded ball detents in the drive square ensure quick, secure socket attachment and release
  • Made in USA: Manufactured in the United States to exacting quality standards
  • Lifetime Warranty: Backed by SK Hand Tools' lifetime replacement warranty

This locking extension is an essential addition to any 1/4-inch drive socket set, providing both safety and convenience when working with hand ratchets, power tools, or impact drivers in confined areas.

I ordered an exhaust setup (headers and a cat-back) late monday night, an it was shipped on wednesday. Thanks for a fast transaction Autoplicity!

I did a search with the part number and decided to give your company a try.

Awsom

Buying was fine. Let's wait to see about fulfilling, shipping, and quality of order.

By far the best price I could find around. My order shipped within 2 days. I'll definitely use Autoplicity again.

Fast, easy...good experience.

Easy and fast

Easy Hassle free

Item arrived promptly (4 days after order), price was good and item was as described.

best price, cheap shipping, easy to order, thank you Order Number: 4829<br>

Quick shipping. Good info on sttud will definitely irder again

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy