Quick Summary
The Klein Tools 65456 Hollow-Shaft Nut Driver Set is a 6-piece nut driver set with sizes 1/4-inch, 5/16-inch, 3/8-inch, 7/16-inch, 1/2-inch, and 9/16-inch. It is built around a full hollow shaft and a pass through-handle design for working with hex nuts on threaded rod.
The set also uses color-coded dome stamps for size identification. If size coverage and the hollow-shaft format matter for your work, this set gives you six common hex sizes in one package.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Klein Tools, a named brand in the product identity. |
| Model | 65456, the model number to confirm before choosing an offer. |
| Product type | Hollow-shaft nut driver set for hex nuts and threaded rod work. |
| Piece count | 6-piece set, so the pack includes six drivers. |
| Sizes | 1/4-inch, 5/16-inch, 3/8-inch, 7/16-inch, 1/2-inch, and 9/16-inch. |
| Design | Full hollow shaft with a pass through-handle for threaded rod access. |
| Size identification | Color-coded dome stamps help distinguish the driver sizes quickly. |
| Shank material | Cold-forged steel hex shaft is stated for the set. |
What to Compare Before Buying
- Hex size coverage: This set covers six common sizes. Compare those sizes with the fasteners you use most often.
- Hollow-shaft format: The full hollow shaft matters when you need access over threaded rod. Check that this is the format you want.
- Piece count: This is a 6-piece set. Compare it with whether you want a small size group or a broader driver range.
- Identification method: The color-coded dome stamps help separate sizes. That can matter if you switch between sizes often.
Before You Decide
Confirm the 65456 model and the six included hex sizes before choosing an offer. Make sure the hollow-shaft, pass through-handle format matches the kind of threaded-rod work you plan to do. If you need different sizes, a larger set may be a better fit.





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