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Proto-Power or NSI Hobby Arts and Crafts

Shop online for 5 proto-power or nsi hobby arts and crafts at discounts up to 18%.

Sub-Categories for Proto-Power or NSI Hobby Arts and Crafts

Arts & Crafts

Pinewood Derby

Products of Proto-Power or NSI Hobby Arts and Crafts

Rock Thumbler Refill Pack

$19.95 $16.29

NSI # nsi602

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This is a Rock Tumbler Refill Kit designed for use with ALL rock tumblers.

Woodburning Kit

$39.95 $32.59

NSI # nsi7733

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Natural Science Industries designed this Woodburning Kit Suitable for Those Age 13 and Older.

1/2''x3/4''x5/32'' Stick-On Steel Weights

$10.95 $8.99

* currently unavailable

Proto-Power # ppw13003

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1/2''x3/4''x1/4'' Stick-On Lead Weights

$11.95 $9.79

Proto-Power # ppw13004

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Electric Rock Thumbler

$89.95 $73.29

* currently unavailable

NSI # nsi635

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The Rolling Stones Rock Tumbler has Many Original and Unique Features which will make it Easy and Pleasurable for you to Start the Fascinating Hobby of Rock Tumbling and Jewelry Making. Recommended for ages 10 and over.

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