











🔧 Unlock pro-level efficiency with Klein’s 9-in-1 multi-nut driver — your ultimate torque sidekick!
The Klein Tools 328091 9-in-1 Multi-Nut Driver combines nine SAE hex sizes in a single, lightweight pass-through tool with color-coded ends and extended wrench-assist barrels. Designed for professional assembly and maintenance, it features a cushion-grip handle for comfort and delivers superior torque on threaded rods of any length. Backed by over 160 years of American family craftsmanship, this tool is engineered for durability, precision, and on-the-job productivity.






| ASIN | B0DHHJ1YJ4 |
| ASIN | B0DHHJ1YJ4 |
| Batteries Required? | No |
| Color | Multi |
| Customer Reviews | 4.7 4.7 out of 5 stars (239) |
| Customer reviews | 4.7 4.7 out of 5 stars (239) |
| Date First Available | 22 September 2024 |
| Date First Available | 22 September 2024 |
| Head Style | Flat |
| Item Package Quantity | 1 |
| Item Weight | 331 g |
| Item model number | 328091 |
| Item model number | 328091 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Material | Alloy Steel |
| Part number | 328091 |
| Product Dimensions | 23.24 x 3.61 x 3.61 cm; 331.12 g |
| Product Dimensions | 23.24 x 3.61 x 3.61 cm; 331.12 g |
| Special Features | Lightweight |
P**R
Awesome nut driver from Kleins, very handy
K**R
I got the SAE and metric versions of this nut driver. Very handy to keep in your tool pouch. It's saves trying to sort through multiple wrenches to find the right size but it also takes a second to adjust this one to the right size. Also great to keep on your motorcycle.
P**E
Excelente
D**.
This is a great choice for professional tradesman and woman. As a commercial electrician, I find this to be a great addition to my tool bag. This tool has made it possible to remove other nut drivers that I rarely use from my bag. This is definitely not designed for the DIY user, although it would work for them.
A**R
Like all Klein tools, very high quality and innovative design. Pass through feature is nice. Also I haven't actually used it yet, but can tell it's a well built tool.
Trustpilot
2 weeks ago
2 months ago