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🧰 Elevate your toolkit with magnetic precision and rugged durability—never settle for less!
The KAIFNT K404 is a 7-piece magnetic nut driver bit set crafted from forged chrome vanadium steel with a corrosion-resistant coating. Designed for professional-grade performance, it features universal 1/4-inch hex shanks compatible with all power drills and drivers. The set includes metric sizes 8-14mm, a 3/8" socket adapter, and a quick-release extension, all housed in a compact blow-molded case for easy transport and storage.
| ASIN | B07YCNJHSX |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #324,409 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #539 in Nut Drivers |
| Bit Compatibilities | 1/4-inch hex, 3/8-inch square drive |
| Brand | KAIFNT |
| Compatible Fastener Range | 0.375 inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (452) |
| Date First Available | September 25, 2019 |
| Drive Bit Shank Style | Hex |
| Drive System | Hex, Square |
| Finish | Corrosion-resistant Speciality Coating |
| Finish Type | Corrosion-resistant Speciality Coating |
| Item Length | 2 Inches |
| Item Package Quantity | 1 |
| Item Weight | 10.2 ounces |
| Item model number | KAIFNT K452 |
| Manufacturer | KAIFNT |
| Material | Chrome Vanadium Steel |
| Number of Pieces | 7 |
| Part Number | K452 |
| Size | Metric, 2-inch |
| Style | Power Tool |
| UPC | 840052804528 |
C**S
Great value. High quality tools
Love these. Perfect length. They have the magnet which is a must. The plastic case isn't too big, it fits nicely in my tool bag. I haven't tortured them much, but I'll update when I find out what fails first. Until then, I stand behind a 5 star review. Also, I must say, the little red case is nice. Other magnetic nut drivers end up with a bunch of metal shavings stuck to the magnet, or with the magnet falling out altogether. But if you use these regularly, you know how much of a pain it is to use nut drivers with NO magnet. So I feel like having them in the case will keep stray chips away. The little extension bit and square drive adapter was a nice touch too. These are definitely higher quality nut drivers. Grab a set.
J**D
Good set of sockets. Great buy!
Nice set and the magnets came intact when received. They haven't fell off yet also. Spins noce and straight and mounts on the impact gun tightly. The extension is very useful. Overall I'm happy with my purchase.
B**Z
Good value
Great set, very strong, good value.
K**M
Good quality. Good price.
Good quality. Good price.
Z**K
Good
They work good and I've already used them for all kinds of jobs big and small.
R**R
Kaifnt k453 Power Nut Drivers
Seem to be very high quality and shipping was very fast.
A**E
Replace your missing nut drivers
I bought this set because I’m always loosing individual nut drivers and needed to replace a few sizes. These are well made and as a bonus I got the 1/4”, 3/8” and 1/2” adapters which are handy with the hammer drill.
C**A
Case not secure
Never got to use product. I bought it because I wanted a set with a case. Unfortunately the case opens from the slightest thing and the bits can’t be secured inside, so every time you open it they are all over the place.
Trustpilot
2 weeks ago
1 month ago