News

OK, so your experiencing pressure building up in your barrel as it rolling? Here's a trick that seems to work pretty well. Add a couple antacid tables to each of the first two stages. I'm partial to Cherry Flavor myself...

 WHAT STONES YOU CAN POLISH Here's a simple and easy way to know. Its recommended that the stones you plan to polish in your rock tumbler to be harder than glass. A very easy test to confirm if your...

We here at mjrtumblers.com get this question all the time. I get my stones very smooth and they are shinny when wet but when they dry they turn somewhat hazy. Here is a tip that may fix your problem. Try...