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🔧 Own the job with precision and comfort — the pro’s choice for every tight spot!
The Klein Tools 630-5/16 Nut Driver is a professional-grade, American-made tool featuring a 5/16-inch hollow shaft for deep bolt access, a cushioned grip handle for enhanced torque and comfort, and patented Tip-Ident technology for quick size recognition. Chrome-plated for corrosion resistance and built to meet rigorous ASME/ANSI standards, it’s trusted by professionals since 1857.
| Asin | B001BY0ESW |
| Best Sellers Rank | #109 in Nut Drivers |
| Country Of Origin | USA |
| Date First Available | 7 August 2012 |
| Department | Hex Nut Drivers |
| Is Discontinued By Manufacturer | No |
| Item Model Number | 630-5/16 |
| Manufacturer | KLEIN TOOLS |
| Product Dimensions | 23.83 x 6.68 x 2.54 cm; 90.72 g |
User
5/8" Fits Tri-Clamps Nicely
The 5/8" driver is large. I bought it to tighten up 1.5" and 3" high pressure tri-clamps (Dernord). It works quite well one handed, which is what I was after. I was worried at first that it wouldn't be deep enough to fit the larger bolts sticking out on some of the tri-clamps but it fits perfectly.All the Klein stuff I've owned is superb. This driver is good quality.
User
Muy resistente y buen tamaño
Me gustó el tamaño y q estuviera hueco una buena medida q no siempre hay en desarmador
User
Breaks fast
Head snapped off on 4th use. Not the Klein tools quality I knew..
User
Use it daily.
Great tool that I use at my job on a daily basis.
User
easy to use for motherboards
perfect for pc parts
Trustpilot
1 month ago
1 month ago