براغي ضبط مقبس بنقطة كبس محززة 1/2-20 × 1-1/2 بوصة | فولاذ سبائكي (50/عبوة)

I needed set screws for a precision jig, and these knurled cup point tips provide a really secure grip without slipping. The alloy steel feels sturdy enough for repeated adjustments in tight spots.

The hex socket drive made installing these in a cramped corner of my fixture so much easier than using a regular wrench. The knurled cup point tip also gives a nice, secure grip once it's seated.

The hex socket drive made tightening these set screws in a tight spot surprisingly easy. The knurled cup point grips firmly without stripping, and the alloy steel feels durable. Exactly what I needed for a precision adjustment.