Rock Polishing Tools

Blue Marble

National Geographic Professional 3 lb rock tumbler

Three-pound Professional variant with speed and timer control.

Blue National Geographic machine and a box marked 3 lb Professional.
$89.99Nov 9, 26, 04:20 PM · New York
Price info

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Use and fit

Choose the three-pound Professional model if you already use a smaller drum and routinely fill it. The package marking distinguishes it from the two-pound Professional and Platinum versions. Verify the manual’s working load and use accessories meant for this exact series.

Specifications

Brand
Blue Marble
Listed model
NGTUMBLER3LB
Verified detail
Three-pound Professional variant with speed and timer control.

Product or manufacturer reference

Questions before buying

How can I identify the three-pound version?

The retail box shows the three-pound Professional designation. Other Professional and Platinum configurations use two-pound drums.

Compare before you buy

Choose the two-pound Professional if you usually run smaller batches. National Geographic Professional 2 lb rock tumbler

Choose a rotary or vibratory rock tumbler

Rotary rock tumblers