Top 10 Commercial Rock Tumbler – Kids’ Rock Tumblers

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1. MJR Tumblers

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Most Versatile Run 4 Dif Barrel Combinations, MJR Tumblers 10 LB Rock Tumbler Awarded Best High End

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MJR Tumblers #ad - Heavy duty motor with automatic thermo overload protection - intended for continuous use. Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Rubber coated 3/8" diameter steel rollers.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Height13 Inches
Length14.5 Inches
Weight2.2 Pounds
Width6 Inches
Part NumberMJR10p

2. MJR Tumblers

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MJR Tumblers 12 LB Rock Tumbler Awarded Best High End, Most Versatile Run 5 Dif Barrel Combinations

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MJR Tumblers #ad - Heavy duty motor with automatic thermo overload protection - intended for continuous use. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Rubber coated 3/8" diameter steel rollers. Most versatile on the market with 5 different barrel combinations possible! Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Award winning best high end tumbler for 2019. Commercial grade barrel that seals to be water and air tight, tapered neck for easy loading and unloading.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Height13 Inches
Length14.5 Inches
Width6 Inches
Part NumberMJR2-6pkit

3. MJR Tumblers

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MJR Tumblers 18 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

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MJR Tumblers #ad - Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Rubber coated 1/2" diameter steel rollers. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Heavy duty motor with automatic thermo overload protection - intended for continuous use.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Weight35 Pounds
Part NumberMJR3-6pkit

4. MJR Tumblers

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MJR Tumblers 18 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

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MJR Tumblers #ad - Rubber coated 1/2" diameter steel rollers. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Weight35 Pounds
Part NumberMJR3-6p

5. MJR Tumblers

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MJR Tumblers 20 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

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MJR Tumblers #ad - Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Rubber coated 1/2" diameter steel rollers.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Height50 Centimeters
Length100 Centimeters
Weight35 Pounds
Width100 Centimeters
Part NumberMJR20p

6. MJR Tumblers

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MJR Tumblers 20 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

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MJR Tumblers #ad - Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Rubber coated 1/2" diameter steel rollers.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Weight35 Pounds
Part NumberMJR2-10pkit

7. MJR Tumblers

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Most Versatile Run 19 Dif Barrel Combinations, MJR Tumblers 30 LB Rock Tumbler Awarded Best High End

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MJR Tumblers #ad - Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Rubber coated 1/2" diameter steel rollers. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Weight35 Pounds
Part NumberMJR30pkit

8. MJR Tumblers

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Most Versatile Run 19 Dif Barrel Combinations, MJR Tumblers 25 LB Rock Tumbler Awarded Best High End

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MJR Tumblers #ad - Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Rubber coated 1/2" diameter steel rollers. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Weight35 Pounds
Part NumberMJR25p

9. MJR Tumblers

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Most Versatile Run 4 Dif Barrel Combinations, MJR Tumblers 12 LB Rock Tumbler Awarded Best High End

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MJR Tumblers #ad - Rubber coated 3/8" diameter steel rollers. Heavy duty motor with automatic thermo overload protection - intended for continuous use. Industrial duty flanged stainless steel bALL BEARINGS no plastic sleeve bearings to wear out. Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading. Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant.
BrandMJR Tumblers #ad
ManufacturerMJR Tumblers #ad
Height13 Inches
Length14.5 Inches
Width6 Inches
Part NumberMJR12p

10. NATIONAL GEOGRAPHIC

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An Educational STEM Science Kit, NATIONAL GEOGRAPHIC Rock Tumbler Kit-3LB Extra Large Capacity, Jewelry Fastenings, 3LB Rough Gemstones 4 Polishing Grits

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NATIONAL GEOGRAPHIC #ad - Use gemfoam for dazzling results - this rock tumbler 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! 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.

Create your own gemstones - rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.

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. All-in-one tumbling kit - this kit has everything you need and then some! You get three pounds of rough rocks with nine different types of gemstones inside, a strainer, five jewelry fastenings, grit, and our innovative new GemFoam rock polisher.
BrandNATIONAL GEOGRAPHIC #ad
ManufacturerJMW Sales, Inc. #ad
Height6.7 Inches
Length12.6 Inches
Width10.25 Inches
Part NumberNGTUMBLER3LB
ModelRock