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Rock Tumblers

48 rock tumblers from Blue Marble, KomeStone, AtoRock and more.

Recommended Rock Tumblers

Blue Marble

Multicolor

+3 lb barrel capacity for home tumbling batches
+Three-speed motor offers adjustable tumbling speeds
+Kit suitable for kids and adult beginners
No price recorded yet.
Blue Marble

Multicolor

+Includes four polishing grits for a full polishing sequence
+Kit designed for ages 8 and up
+Comes with rough gemstones to tumble
No price recorded yet.
Blue Marble

Multicolor

+Includes 1 lb. of rough jasper rocks for tumbling
+Offers 8 varieties including Mookaite and other jaspers
+Multicolor mix for varied polished results
No price recorded yet.
Blue Marble

Multicolor

+Provides 3 lbs. of rough gemstones per refill
+Includes amethyst and quartz rough stones
+Multicolor mix of rough gemstones
No price recorded yet.
Blue Marble

Multicolor

+Ultra-quiet design for tumbling indoors
+Larger 2 lb barrel holds more rocks per batch
+Comes with rough gemstones to start polishing
No price recorded yet.
Rockhound's First Choice New Mexico Apache Tears

Black

+Contains 8 oz. of New Mexico Apache Tears black obsidian mix
+Volcanic glass rough stones for tumbling
+Black rough stones suit dark polished finishes
No price recorded yet.
Rockhound's First Choice

Black

+Polishes up to 3 lbs. of rocks per refill
+Grit kit designed for use with several tumbler brands
+Black grit material
No price recorded yet.
Rockhound's 1st Choice Rock Tumbler Gem Refill Kit -Mexico Green Aventurine

Green

+Contains 8 oz. of Mexico green aventurine rough
+Green aventurine stones for tumbling
+Rough stones in a single-variety 8 oz. pack
No price recorded yet.
Rockhound's 1st Choice

Red

+Contains 8 oz. of Mexico red leopardskin jasper rough
+Red leopardskin jasper for tumbling
+Single-variety 8 oz. pack for consistent batches
No price recorded yet.
Rockhound's 1st Choice

Red

+Contains 8 oz. of Mexican butterfly jasper rough
+Butterfly jasper rough stones for tumbling
+Single-variety 8 oz. pack for consistent batches
No price recorded yet.
KomeStone

Blue

+Noise-reducing cover for quieter operation
−Name does not give a barrel capacity
No price recorded yet.
KoolStone

Orange

+Starter kit designed for kids and beginners
+Noise-reducing cover for quieter running
No price recorded yet.
Leegol Electric

Blue

+Single drum design with 3 lb capacity
+Electric rock polisher for stone tumbling
−Only one barrel included with the machine
No price recorded yet.
Blue Marble

Black

+Complete kit includes a durable 2 lb. barrel
+Suitable for both adults and kids
−Only 2 lb. capacity limits batch size
No price recorded yet.

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.