4 Best
Vibrating Rock Tumblers
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Product Highlights- Ultimate smart polishing: this ingenious stone tumbler automatically adjusts speed according to the barrel load. this ensures optimal efficiency at all times, and with the added memory function that resumes gemstone polishing work after power outages, you can expect high-quality stone polishing results every time!
- User-friendly design: the newly upgraded hobby rock tumbler barrel lid is easy to twist without getting hurt, and the whole operation is highly sealed without worrying about water leakage. the barrel base's groove handle helps you hold the machine easily. the anti-skid pads on the bottom four corners ensure stable operation without shifting.
- Beltless grinding: indulge in a luxurious stone polishing experience with the patented dual-axis motor of the vevor rock tumbler kit! its 60db low noise and overload protection promise long-lasting rock polishing performance while relieving you from the wear and tear of tumbler belts and bringing you endless fun.
- 10 kinds gemstones: bring your creative vision to life with 10 stunning rare gemstones included in the kit. with ample polishing grits and jewelry fasteners that can be added at any grinding stage, you can turn everyday rocks into dazzling gems. the possibilities are endless!
- Fun for parent-child interaction: strengthen your bond with your child through this engaging and educational rock grinder toy that's fun for all ages. comes with an easy-to-follow manual, 4-speed gears, and a 9-day timer, making it ideal for novice stone crafters and gem collectors alike. don't wait - get your rotary rock tumbler today and discover the joy of stone craf...
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Product Highlights
- Quietest tumbler - the ultimate rock tumbler's all-new design includes a sound-dampening cover that makes tumbling quieter than ever, perfect for enthusiasts who tumble indoors, or in smaller or shared spaces.
- Use gemfoam for dazzling results - your tumbled rocks will have an incredible shine thanks to our reusable gemfoam rock polisher. just add gemfoam and water to the barrel after your final tumbling stage for a brilliant finish!
- Professional tumbling - the ultimate tumbler delivers spectacular results with unparalleled ease of use! with its large 2-pound barrel, 3 selectable speeds; and timer with settings for days and hours.
- All-in-one tumbling kit - this kit has everything you need to get started, including 1 pound of rough rocks, 4 bags of grit, 5 jewelry fastenings, a newly designed strainer, and our exclusive gemfoam rock polisher for a brilliant finish!
- High-quality educational toys - we proudly make the highest quality hands-on science toys, and all our products are backed by exceptional service. if your experience isn't stellar, we'll make it right!
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Product Highlights
- Professional rock tumbler : to make tumbling more interesting in an easier way, we upgrade the functions of the rock tumbler:3-speed contol (different cycles use different speeds to make the tumbling result more delicate), up to 9 days timer (auto shut-off + memory function), never worry about sudden power failure. please follow our instructions, and you will get the da...
- 3lb leak-proof rubber barrel : to prevent the liquid from leaking during polishing, our rock tumbler is designed with double stainless steel top cover. it is so compact that you will need a screwdriver (which comes in the box) to open it easily. and the thickened barrel will make the machine last longer.
- Shorter time,better results : after thousands of tests, we equip each cycle with the most suitable polishing grit and give the most suitable speed and time.please follow our instructions and you will get dazzling stones in just 14~22 days.
- Easy to get unique gemstones : rock tumbler is a simple machine to help you get polished gemstones in short time.to get better result, we have equipped each cycle with the most suitable polishing grit and add an extra pack of plastic pellets that can be used multiple times.ready to tumbling right away!
- What's in the box-everything : our rock tumbler kit has everything you need to create polished gemstones.you can enjoy the tumbling pleasure immediately once you get the box. rock tumbler,3 lb capacity rubber barrel with leak-proof design, 1 lb rough rocks, 1 spare belt, 4 rock tumbler grits and plastic filler pellets, strainer bag, jewelry fastenings, screwdriver to op...
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Product Highlights
- A tumbler that's made to last - the durable motor has time and speed control settings so you can set it, and forget it. an improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
- Use gemfoam for dazzling results - this rock polishing kit stands apart from others thanks to our new, reusable gemfoam rock polisher! add gemfoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
- Create your own gemstones - rock tumbling is a hugely popular hobby for kids and adults! this professional rock polisher makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
- Includes 3 lbs. of rocks & more - this tumbling kit comes with everything you need: 3 lbs. of raw rocks with 9 types of gemstones, 5 jewelry fastenings, grit, strainer & gemfoam for a dazzling shine!
- Satisfaction guaranteed – the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! if your experience is anything less than extraordinary, let us know so we can make it right for you.
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