Klein 12-in. Dual-Lock Impact Extension (31089)
Klein 12-in. Dual-Lock Impact Extension (31089)
Out of Stock - Available to Order - Usually ships in 15-20 days
Product Details
Product Details
Key Features
Overview
The Klein 12-in. Dual-Lock Impact Extension (model 31089) is an impact-rated bit extension designed for extra reach with a 1/4-inch hex driver.
It accepts all 1/4-inch bits, including drill, spade and driver bits, and works with impact drivers and standard drills. The balanced design stays stable at extended reach. The alloy steel and aluminum body has a black oxide finish and weighs 5 oz (142 g).
It suits electricians and installers driving fasteners deep inside walls, ceilings and equipment.
What's in the Box
- (1) Bit extension
Key Specifications
| Drive Size | 1/4" hex |
|---|---|
| Overall Length | 12" (305 mm) |
| Locking | Quick-release plus twist lock |
| Material | Alloy steel and aluminum |
| Finish | Black oxide |
| Weight | 5 oz (142 g) |
Tool Nut's Take
Serious Reach, Secure Bit
The Klein 31089 gives you a foot of reach with a bit that stays locked.
- Who it's for: Anyone driving deep fasteners with an impact driver.
- Why it stands out: Dual locking and a balanced design at length.
- Worth knowing: A 6-in. version is also available for shorter reach.

Join over 1/2 million customers who have trusted Tool Nut and given us a 4.8+ star rating on Google. Celebrating over 30 years of building together, since 1994.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

