This is a simple threaded knob—M10 thread, 40mm long.
It’s an adjustable handle, basically a clamping lever you can use on machinery, jigs, fixtures, or whatever you need to tighten by hand without tools.
It’s brand new, unbranded/generic, and made in China.

The knob itself lets you grip and turn easily, so you can adjust or clamp things down fast.

40mm length gives you some reach, and the M10 thread is pretty common.
If you’re building something, repairing equipment, or need a replacement knob for a machine, this might be what you’re looking for.
No frills, just a functional part.
No MPN or UPC, just a basic hardware piece.

Works for all sorts of applications—woodworking, metalworking, even automotive jigs.
If you’ve got a threaded hole and need a hand-tightened fastener, grab one of these.

Simple, effective, gets the job done.
