HOLO-KROME 07046 صواميل ألين 7/8-14 | محرك مقبس 12 نقطة | سبيكة فولاذية بأكسيد أسود حراري (25 / عبوة)

The 12-point socket drive makes these much easier to install in tight spots than standard hex nuts. The thermal black oxide finish looks great and hasn't shown any wear after using a dozen of them.

I was a bit skeptical about the knurled design, but these Allenuts grip perfectly with a hex key in tight spots. The black oxide finish seems durable and they came neatly packed as a set of 25.

The black oxide finish on these held up perfectly even after torquing down multiple nuts in tight spaces. Each one seated cleanly and the knurling gave just enough grip when hand-starting. Exactly what I needed for those spots where a standard wrench won't fit.