✨ Unleash Your Inner Geologist! ✨
The Discover with Dr. Cool Replacement Rock Tumbler Barrel is a 2-pound, leak-proof polishing barrel designed for use with National Geographic and Discover with Dr. Cool tumblers. Its durable rubber construction ensures a quiet operation, making it ideal for polishing a variety of materials, including gemstones and sea glass. With a commitment to customer satisfaction, this barrel is the perfect addition for hobbyists and professionals alike.
J**S
Works great
I have the grey National Geographic tumbler kit. Came with the small barrel that holds roughly a cup. This one is of the same build and quality. Seems about 3x the size. I don’t think you could go any bigger and still fit on the machine.
R**O
Better than the original
Great replacement for the tumbler that came with my NG kit. It seems to be better suited for the unit - it APPEARS to move faster - I MAY be wrong, but it somehow gets the job done more quickly on cleaning beads (about 20 mins). Love it
M**N
Works great
Once I have finished steps 1 and 2 with the heavier grits, the rock load is reduced quite a bit so this smaller size is perfect for the polishing stages. It works perfectly on the National Geo tumbler I have and the lid seals great. So far it's held up really well but if it tanks, I'll come back and say so in an update. So far so good.
R**R
It rocks!
I got this as a spare for my National Geographic tumbler. It's much smaller than the original, but it still works (although it spins at a faster rate due to the smaller size). It's really sturdy and I'm very pleased with it. It's handy for smaller batches.
D**O
Great product, great price
I needed a replacement barrel for my rock tumbler set up.. I was hoping for a bigger barrel but when I saw the outrageous prices that folks were charging I was discussed at the greed of some people. your price was how ever reasonable so I ordered it. I am glad to say I have for a 2 pound tumbler it is excellent I am thinking once I get the rest of my things set up again I will get another one. I have a young lad down the street that wants to get into this hobby.. I have several small tumbler machines but no drums for them. I will surly order my drums from you again. And peruse your site for more good deals.. thanks very happy customer!
B**E
Works good
Works good
C**E
Works great like original.
I got this for my polish stage. I am having a hard time getting my stones to get shiny. This barrel is similar to the original and has a similar design for lids. It is a tad smaller which is good for me cause I use a lot of filler in both.
R**B
Upgrade from the ones that come in kits.
Wish the kits came with this type of barrel. Nicer than most because it is built better.
Trustpilot
1 month ago
1 week ago
