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Rock Tumblers with Grit Kits - 18 Different Combinations Available!

Rock Tumblers with Grit Kits - 18 Different Combinations Available!

MADE IN THE USA

FREE SHIPPING (Excluding Hawaii & Alaska)

$360.00 - $599.00
$400.00
$360.00 - $599.00
$400.00

Small Base is 14 inches

Large Base is 21 inches

Each Listing Contains:

  • One Base Unit.
  • One Tumbling Barrel.
  • Grit Kit for polishing stones <Coarse 60/90 Silicon Carbide, Fine 120/220 Silicon Carbide, Pre-Polish 400/600 Silicon Carbide, Polish 12,000 Aluminum Oxide, Plastic Pellets(colors vary)>.
  • Instruction Manual for care and usage.
  • Polishing/Tumbling Instructions for multiple applications

Item Details:

  • COMPLETE YOUR ROCK TUMBLING EXPERIENCE: Get your rocks ready for display with this complete rock tumbling kit. Easily turn rough stones into beautiful, polished gems with the included grit set and tumbler. This rock tumbler comes with a grit set which makes it easier for you to start tumbling your rocks. With the included instructions, you'll be well on your way to a wonderful rock collection in no time!
  • WITH SEALED MULTI-BARREL: Get the perfect polish with our commercial grade polymer rock tumbler barrels. for your rocks without any hassle. Built with a water and air tight seal that ensures nothing gets out or in. Tapered neck for easy loading and unloading of rocks, pebbles, or other materials. It comes with durable polymer barrels and pre-measured grit set make it a no brainer to get started with your rock tumbling. Get the most out of every project with no wasted time or resources!
  • ROCK TUMBLER WITH PREMIUM BUILD: Our rock tumbler has lifter bars that move content around the barrel for maximum efficiency and effectiveness in production. With its innovative design, the content of the barrel is constantly being rotated and moved, ensuring perfect results every time.
  • ALL-INCLUSIVE SET: This kit comes with everything you need to get started, including a sturdy tumbling barrel, one base unit. Grit Kit for polishing stones (Coarse 60/90 Silicon Carbide, Fine 120/220 Silicon Carbide, Pre-Polish 400/600 Silicon Carbide, Polish 12,000 Aluminum Oxide, Plastic Pellets).
  • COMES WITH INSTRUCTION MANUAL FOR CARE AND USAGE: Our Rock Tumbler has an instruction manual for care and usage to ensure great results. Polishing/Tumbling Instructions for multiple applications. With all the necessary components included in the kit, you can start transforming ordinary rocks and sea glass into polished gems right away, making this kit the perfect choice to explore the fascinating world of geology and gemstone polishing.

 

*All MJR Tumblers come with a TWO YEAR WARRANTY to cover defects in materials and craftsmanship. Reliable US company producing highest quality products for over 20 years. We offer the most versatile tumblers on the market today.

How much is in each grit kit?

The rule of thumb is 1oz of grit per pound of rocks you're going to polish for step 1 and step 2 and 1/2oz per pound for step 3 and step 4.

For example: A 30 pound grit kit doesn't not mean 30 pounds of grit. That would be 30oz of step 1, 30oz of step 2 and 15oz of step 3 and 15oz of step 4.

Refer to the guide below!

Need help with how much grit to get?

Need help with how much grit to get?

Experience superior polishing results with MJR Tumblers’ exclusive 12,000 Extreme Aluminum Oxide Polish. This powerful polish is unmatched in the industry, allowing you to achieve professional results right from your workspace.