Thumler's Tumbler
Thumler A-R12 rotary rock tumbler
Thumler THU130 A-R12 with one 12 lb nominal barrel.

Price info
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Use and fit
The A-R12 is for one larger batch in a hexagonal rubber drum. If you already have a smaller Thumler, compare the barrel and clamp before assuming you can transfer a lid or retaining ring. This model’s single large vessel is the relevant feature when planning batch size.
Specifications
- Brand
- Thumler's Tumbler
- Listed model
- THU130
- Verified detail
- Thumler THU130 A-R12 with one 12 lb nominal barrel.
Questions before buying
What type of closure does its drum use?
The A-R12 uses a lid and a metal retaining clamp. Check the A-R12 parts reference before transferring a closure from a smaller drum.
Compare before you buy
The A-R12 replacement set is an option if only the lid and clamp need replacing. RTumbler lid and clamp set for Thumler A-R12