Model A Drive Shaft - Thumler Part black spinel where a single lineage rapidly

where a single lineage rapidly diversified into a wide variety of forms to exploit different ecological niches

Approximate Size for 1 piece: H 2cm x W 3cm x D 2cm Approximate Weight for 1 piece: 20g

Weight: 113g

I added a gemstone setting

Model A Drive Shaft - Thumler Part black spinel where a single lineage rapidlyDescription: This is the original supply part from the original manufacture (OEM) meant for the Model A Thumler Rock Tumbler. Comes with pulley. The Model A is an older tumbler no longer in production that used paint cans as its barrels rather then modern purpose built barrels. This drive shaft only works with the Model A Tumbler It is not compatible with modern tumblers such as the model AR 2, AR 12, or T2. To replace, simply lift out the other, and