Thumler Model B - 15lb Heavy Duty Rock Tumbler Machine:Tumbler with Grit (4 months worth) Approximate Weight for 1 piece:

Approximate Weight for 1 piece: 10g

1 Allen key

The blade is professionally knapped

Made In: USA

The colours found in the wood come from an assortment of trace minerals

Thumler Model B - 15lb Heavy Duty Rock Tumbler Machine:Tumbler with Grit (4 months worth) Approximate Weight for 1 piece:Description: This is my most highly recommended rock tumbler. The barrel is large, so after waiting a month for the rocks to tumble, you'll get a large yield out of it. The hexagonal shape helps pick up the rocks better and create the slope inside that actually "tumbles" the stone. The barrel will not wear out, unlike Lortone tumblers that have a textured rubber barrel that loses its grip after a few years. USA made means it comes with factory