Thumler Model B - 15lb Heavy Duty Rock Tumbler Brazil W1-8000 grit

W1-8000 grit

30mm  Shaft Diameters range from : 5

Number #30 Hand pieceDiameter: 25mmOverall Length: 140mm

Overall Length: 52mm

These sheaths comfortably hold either pointed or chiseled end rock picks

Thumler Model B - 15lb Heavy Duty Rock Tumbler Brazil W1-8000 gritDescription: 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