Not 100%,but gets most my brass and makes the rest easy to find. Only used it 1 time, might get better.
I purchased to pick up sweet gum burrs. It has problems picking them up and then they fall out on every rotation.
To be fair, I haven’t tried to return it or even contacted the seller.
I had one for several years and really enjoyed this producy it really saves your back. Don't have to bend over picking up brass casing. The issue i had with my first one is it is very delicate i drop it on a hard surface . I had it up right and it fell over and separated the wires open it about 3/4 of a inch hadn't been able to get back to regional spacing. So order a new basket only haven't had a chance to use it yet. But the nut wizard is a outstanding product it really saves your back I'm 73 yrs old and very happy for this product.