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Classifying Sieves
Classifying Sieves
Our Price: $24.25

If you find your 8" diameter sieve is just too small for the job, here are stackable sieves that fit over most 5 gallon buckets. You can use these sieves for classifying material before you process it, or use the sieves to help in sizing material and gold. Instead of working with hand size samples, you can dump bags, buckets or shovel loads of material into these Classifying Sieves and work with more material in a shorter time. Each sieve is made of a tough, high impact plastic frame with stainless steel screen. Mesh sizes are: RO 450, 2 mesh; RO 451, 4 mesh; RO 452, 8 mesh; RO 453, 12 mesh; RO 454, 20 mesh; RO 455, 30 mesh; RO 456, 50 mesh; and RO 457, 100 mesh. Dimensions: 14" diameter at the top, 11" diameter at the bottom, 4-3/4" high. Shipping weight 2 lbs.
Classifier
Classifier
Our Price: $8.75

Handy device for sifting and classifying materials, especially in heavy
metal exploration. Constructed of ABS plastic. Green in color. Size: 14
inch diameter with bottom holes of .48 x .48 inch. Shipping weight 3 lbs