Thursday , June 21st 2018
    Science Fair Projects
NSI Rock Tumbler Classic

NSI Rock Tumbler

Change rough stones into beautiful, high luster gemstonesUL listed heavy duty rock tumblerIncludes: Rock Tumbler machine, rough semi precious…

Price: 44.99
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Model A-R12 Rock Tumbler

Model A-R12 Rock

OverviewDeluxe, large 12 lb. capacity hexagon rubber barrel. Quiet, efficient operation. Well-suited for the serious rock hobbyist or for…

Price: 231.93
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