trommel products for sale | eBay
The riffles are also aluminum so the magnetic sands will not stick to them. Barrel rotates 18 to 20 rpm based on power of battery. A quick check tray is at top of sluice to see if you are putting gold in the machine, just slide it out dump in small gold pan and pan it out to see if you are digging in the right place with out having to do a full clean up.