Rock tumblers rocks in comparison

Extreme Polish! Every rock tumbling kit from MJR Tumblers comes with our Exclusive 12,000 Grit Sub Micron Extreme Aluminum Oxide Polish! No other polish even comes close to our results. If you want the best, MJR Tumblers 12,000 Grit Aluminum Oxide Extreme Polish is what you need!

Polishing Performance The vibration polishing machine has high-frequency vibration, which closely mixes the workpiece with the grinding wheel or ball, abrasive, etc., to achieve effective polishing effect. It can effectively remove burrs, stains and oil on the surface of parts to achieve a certain smoothness and finish.

4 Steps Be Patient. There are 4 total cycles, 7 days each to have pretty rocks gems. Step 1, 60 Coarse Silicon Carbide Grit. Step 2, 220 Medium Silicon Carbide Grit. Step 3, 500 Fine Silicone Carbide Grit. Step 4, 1200 Aluminum Oxide Grit. Just measure in the grit, add enough water to cover the stones, seal the barrel, and tumble. The only variable is how much of the product to use in your rock tumbler. We suggest 2 tbsp of grit per pound of stones, which is a good rule of thumb.

Belts are consumables, so we'd like to offer extra 5 belts for spare use.

Smart Roller Tool This rock roller model is perfect for polishing projects, and the size is suitable for professionally tumbling large amounts of materials at one time, such as rocks, glass, deburring, and polishing metals.

DIY Fashionable Decor Let your imagination run wild and create your own stone art! Built with a durable cold-rolled steel base for steady operation, this stone polishing machine is designed for long-term use without deformation or damage.

220# Medium grit for Stage 2 to smoothing rock surfaces after initial shaping.

COMPLETE KIT - 4 Step grit pack for use in 15 lb. tumbler or five 3 lb. tumbles.

Custom Speed Control Adjust the rock tumbling process with our variable speed rock tumbler. The direct drive rock polisher includes a 9-day timer and a self-cooling system for smooth, worry-free operation

2.5 LB EXTRA LARGE CAPACITY & QUIETER We use the 100% soft rubber barrels which can absorb the impact of the tumbling rocks and it s 75% quieter than that of other plastic drums, which likes the sound of a working dishwasher. With 2.5lbs extra large barrel, that means you can polish more rocks at once than 1 lb drum.

3lb. capacity

Complete Professional Rock Tumbler Grit Kit - WAN2TLK one-of-a-kind rock polisher kit contains four different kinds of grits to provide initial shaping, smoothen the rock surface, pre-polish the rocks and finally polish the rocks for a professional-looking finish