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๐ฉ Unlock Precision Power with DYNOFIT โ The Ultimate Spline Socket Key!
The DYNOFIT 6 Spline Tuner Lug Nuts Key is a premium aftermarket socket tool designed specifically for 6-point spline lug nuts with 12x1.25 and 12x1.5 thread pitches. Featuring dual hex compatibility (19mm & 21mm), itโs crafted from cold forged CR-V steel with a black plated finish that resists corrosion beyond industry standards. Tested for durability with 72 hours of salt spray resistance, this tool ensures a secure, slip-resistant fit and long-lasting performance, ideal for professional and enthusiast use alike.









| ASIN | B07GV73XC5 |
| Best Sellers Rank | #6,505 in Automotive ( See Top 100 in Automotive ) #32 in Wheel & Tire Lug Nuts |
| Brand | dynofit |
| Color | Black |
| Compatible Groove Diameter | 19 millimeters |
| Customer Reviews | 4.4 out of 5 stars 1,116 Reviews |
| Drive Style | Spline |
| Exterior Finish | Passivated |
| Fastener Type | Wheel |
| Finish Types | Black Plated |
| Grade Rating | Class 10.9 |
| Inside Thread Size | M12 X 1.5 |
| Item Diameter | 18 millimeters |
| Manufacturer | Dynofit |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Metal Type | CR-V Steel |
| Model | NKEY6B |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Outside Diameter | 20.5 millimeters |
| Part Number | 6-7-spline |
| Screw Head Style | Hex |
| Set Name | 6 Spline Socket Key |
| Size Name | 6 Spline with Hex 3/4" and 13/16" |
| Thread Class | Class 10 |
| Thread Coverage | Fully Threaded |
| Thread Size | M12 x 1.5 |
| Thread Style | Right Hand |
| Thread Type | Iso Metric |
| UPC | 661748968306 |
| Unit Count | 1 Count |
H**D
Worked for what was needed
this product worked for its intended use. fit well, good value for money, quality piece, quite easy to use, and did excellent with removing.
S**L
Locking lugnut remover
Works and fits beautifully
B**S
Compatibility!
exactly what i was looking for when i lost my other spline key!
J**A
Se ven bien toca esperar para ensayar
Se ve muy bien esta como en la descripciรณn
C**E
Garbage
Technically fit my Motegi lug nuts, but the first nut I took off was such a tight fit that I had to use two wrenches to get the nut out of the socket after unscrewing it. CRACKED and broke while removing the second nut, so now I'm stuck with two nuts removed and no way to get the rest off.
M**Y
Fits perfectly
I have used the socket one time to take off 6 lugs and replace with no problems . Time will tell I have seen reviews where the socket splits . Time will tell how well this will hold up .
A**R
Good
Good.
M**S
Excelente
Excelente
S**N
Good value for money
Great and no problems at all, fast delivery as well
T**Y
Worked well
The product held up changing all 5 tires on my Jeep. Product shipped quickly.
A**R
Lock key for tires
It came quick, right size
A**R
Works
Worked for my needs
B**B
Not needed
This item is not required when you purchase splined wheel lug nuts. The wheel lug nuts already contains this tool therefore not you donโt need this product!
Trustpilot
2 weeks ago
2 weeks ago