M10 X 20mm 六角肩螺絲 | 六角頭 | 六角驅動 | 18/8 不鏽鋼 (25 入/包)

The precision-ground shoulder on these M10 screws made them perfect for a custom jig I built, fitting snugly into the bearing surfaces without any wobble. They're definitely sturdier than the cheap bolts I was using before.

For building a custom tool rest on my lathe, these screws made excellent bearing surfaces—the precision-ground shoulder is noticeably smoother than ordinary bolts. The hex drive seated them firmly without a wobble.

I needed some strong pivot points for a custom build, and these hex-drive screws fit the 10mm socket perfectly. The stainless finish is clean and hasn't shown any sign of wear after a few weeks of use.