A must-have item for gold panning and mineral recovery, this classification screen will aid your efforts by sorting your raw materials based on size.
A must-have item for gold panning and mineral recovery, this classification screen will aid your efforts by sorting your raw materials based on size. These rock and gravel screens are made of tough, high-impact plastic and 1.4 - 0.1mm stainless steel wire.
This design is made to fit easily into a 5 gallon bucket and it matches the size of our 14" gold pans to allow easy transfer of materials from one to the other.
This 1/2" to 1/100" mesh size combo set is perfect for the full range of materials classification used by gold prospectors. This set will greatly aid you in removing worthless large rocks, cleaning up gold from black sands, recovering gems, cleaning up material for use in a gravity concentrator bowl, and even preparing samples for microscopic gold recovery! Our classifiers are stack-able, so you can sort your sample into all of these groups at once for ultra-efficient panning.
Includes a FREE bonus 10" gold pan, featuring riffled traps to catch your gold as the lighter material flows out of the pan, and a wide textured bottom for efficient materials separation.
|Dimensions:||11" Diameter Bottom|
|13" Diameter Top||304 Stainless Steel Wire|
|Fits on a 5 Gallon Bucket||High-Impact Plastic Construction|
|Classifier Color: Green||Pan Colors: Green, Black, or Blue (Colors Ship at Random)|
|Patent Pending||Mesh Sizes and Wire Thicknesses as Follows:|
|1/4 Mesh - 4 Holes per Square Inch, 1.4mm Wire||1/8 Mesh - 16 Holes per Square Inch, 0.95mm Wire|
|1/2 Mesh - 64 Holes per Square Inch, 0.6mm Wire||1/12 Mesh - 144 Holes per Square Inch, 0.45mm Wire|
|1/20 Mesh - 400 Holes per Square Inch, 0.35mm Wire||1/30 Mesh - 900 Holes per Square Inch, 0.3mm Wire|
|1/50 Mesh - 2,500 Holes per Square Inch, 0.17mm Wire||1/70 Mesh - 4,900 Holes per Square Inch, 0.14mm Wire|
|1/100 Mesh - 10,000 Holes per Square Inch, 0.1mm Wire|