براغي آلية 1/4-20 × 1/2 بوصة | رأس عريض بمحرك مشقوق | فولاذ عادي (900/عبوة)

The truss head is perfect for countersinking into softer wood without splitting, and the slotted drive bites cleanly with a standard screwdriver. I've already used half a box on shelving brackets and only had to toss two out of the whole lot for bad threads.

Needed a bunch for a quick jig build, and these slotted truss heads seat nicely without stripping. The plain steel is fine for my indoor shop setup.

The truss head’s low profile is perfect for tight spots where a hex head just won’t sit flush, and the slotted drive bites clean with a standard screwdriver. Nine hundred of these plain steel 1/4-20s in a sturdy box means I’m set for years of indoor shop jigs and fixtures. Slightly worried about rus