I finished my sifter that was copied off the one CJ uses with a few modifications. It measures 23" in diameter, with 7/32" holes. If you notice, it has a spot coped out on top to hold my scoop or detector and works excellent.
When I ordered the plate from McMaster Carr it didn't end up being what I thought, ( my fault ), I wanted 3/16" holes but I thought the "open area " was more than it was. Also, I wasn't crazy about it being grey instead of white ( notice the back ) , again my fault.
Shipping was so high and the plate cost $64.00 that I wasn't about to send it back. So, I bit the bullet and drilled out all the holes from 3/16" to 7/32", sanded the top with very coarse sand paper and sprayed it white.
This was put to the test the other day and worked great. Dumping rocks of all sizes along with sand, it handled the heavy loads with no problem and sifted rapidly. The holes are small enough that I easily caught 22 calibar projectiles.
Everything is nylon or plastic, except for the S/S nut I'm using for a toggle for my lead sinker weight, that's going to be changed to a nylon nut as soon as I get to a hardware store.
Even with the nut, I was still able to run my coil over the sifter with no problem.
When I ordered the plate from McMaster Carr it didn't end up being what I thought, ( my fault ), I wanted 3/16" holes but I thought the "open area " was more than it was. Also, I wasn't crazy about it being grey instead of white ( notice the back ) , again my fault.
Shipping was so high and the plate cost $64.00 that I wasn't about to send it back. So, I bit the bullet and drilled out all the holes from 3/16" to 7/32", sanded the top with very coarse sand paper and sprayed it white.
This was put to the test the other day and worked great. Dumping rocks of all sizes along with sand, it handled the heavy loads with no problem and sifted rapidly. The holes are small enough that I easily caught 22 calibar projectiles.
Everything is nylon or plastic, except for the S/S nut I'm using for a toggle for my lead sinker weight, that's going to be changed to a nylon nut as soon as I get to a hardware store.
Even with the nut, I was still able to run my coil over the sifter with no problem.

