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Need to lock a gear, pulley, or handle onto a shaft?


They're headless grub screws with a hex socket inside, so you drive them flush or slightly below the surface.
That's great when you need a clean finish or when clearance is tight.
The cup point digs into the shaft material for a firm grip – no slipping.
You get 50 pieces in the pack, plus a bonus 1/16 Allen wrench.


Use them for machinery, furniture assembly, door handles, towel racks, surfboard fins – anywhere you need a hidden fastener that holds tight.
The stainless build means they won't rust or strip easily, and the threads are clean with no burrs.
If you're tired of set screws that strip or corrode, these are a solid upgrade.
And with 50 in a pack, you'll have spares for future projects.

4.2 out of 5