Model A-R6 Idler Shaft - Thumler Part calcite palm 5mm Head Length: 27mmOverall Length:

5mm                                                                Head Length: 27mmOverall Length: 50mm

The outer sell of hematite (iron oxide) congealed around a sandstone center which may be stained red or yellow from the iron oxides leaching into the sand

Approximate Size of 1 geode (2 halves):  5cm x 4cm x 3cmApproximate Weight of 1 geode (2 halves): 51g

Approximate size of 1 piece: 75mm x 75mm x 15mmApproximate weight of 1 piece: 75g

Model A-R6 Idler Shaft - Thumler Part calcite palm 5mm Head Length: 27mmOverall Length:Description: This is the original supply part from the original manufacture (OEM) meant for the Model AR 6 Thumler Rock Tumbler. This idler shaft comes with the rollers and bearings. It has every part you need on it, ready to go. All you have to do is swap the old idler shaft out. To replace, simply lift out the other, and replace this one. The exchange takes 30 seconds. Made In: Washington, U. S. A. Shaft Diameter: 8mm Overall Length: 180mm Weight: