[ナショナルジオグラフィック]National Geographic Rock Tumbler Starter Kit NGTUMBLER2 [並行輸入品]

[ナショナルジオグラフィック]National Geographic Rock Tumbler Starter Kit NGTUMBLER2 [並行輸入品]

Q: Can this be used to tumble glass to make sea glass?

Yes! I have a spot where I find lots of shards of glass and rare colors but they just aren’t “cooked” enough. I got the tumbler to finish them. The glass I have is real sea glass not fake nor bottles I break (which I have never done and won’t because I like that I find my glass and know it has a story from whence it came!) I have found it along beaches and rivers but it just needed some extra time to be perfect but because of the color rarity I wasn’t going to toss it back!

Q: Where can I buy more grit?

Amazon (there are alternatives if you want to search for a specific one you need: coarse (60/90 grit), medium (150/220 grit), fine (500 grit), rock polish (TXP aluminum oxide) but below are two choices that will contain all you’d need, are approx the same lbs of material, and will work equally well): https://www.amazon.com/dp/B01MRKI4W0/ref=cm_sw_r_cp_api_i_8luBDbAX0440H https://www.amazon.com/dp/B07PYFGT44/ref=cm_sw_r_cp_api_i_SkuBDbZFZBTVW

Q: How many pounds/ounces of rocks can you put into the barrel with grit for tumbling?

The Rock Tumbler can hold 1lb (16oz) of rocks in the barrel with the grit for tumbling.Thank you for your inquiry!

Q: How long does it take from start to finish? And can you use any rocks or only the ones that come with it

Each grade of sand is a different grit. About 3 weeks and one extra week to polish. You can run any rocks even ones that you find.

4.2/5

Product ID: 736143170

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Details

Brand
Blue Marble
Theme
cartoon
Age Range (Description)
Youth
Item dimensions L x W x H
27.9 x 13.2 x
Item Weight
4 Pounds

📏Compact 27.9x13.2x30.5 cm size

🪨30-piece rock polishing set

⚙️No batteries needed, fully manual

Frequently Bought Together

NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Polisher for Kids Complete Geology Hobby Science Kit, Rocks and Crystals Kids, A Great STEM Activity

NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 1Lb. Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories

Blue Marble National Geographic Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with Any Rock Polisher, Rock Tumbler Supplies

Description

🪨✨ Transform your workspace into a gem-polishing studio!

UNISEX APPEAL - Perfect for creative professionals and hobbyists alike
POLISH LIKE A PRO - Includes 30 curated pieces for a complete rock tumbling experience
SPACE SAVVY DESIGN - Compact footprint fits perfectly on your desk or shelf
ECO FRIENDLY OPERATION - Battery-free design means zero interruptions and zero waste
AUTHENTIC NATIONAL GEOGRAPHIC QUALITY - Parallel import with genuine branding for collectors and trendsetters

The National Geographic Rock Tumbler Starter Kit NGTUMBLER2 is a compact, 30-piece rock polishing set that operates without batteries, making it an eco-friendly and convenient tool for hobbyists and professionals. Its authentic branding and manageable size make it a stylish addition to any creative space.

Specifications

Model Number	NGTUMBLER2
Number of Pieces	30
Batteries Required?	No
Batteries Included	No
Target Gender	Unisex
Item model number	NGTUMBLER2
Product Dimensions	27.94 x 13.2 x 30.48 cm; 1.81 kg
ASIN	B01I56RV0C

Have a Question? See What Others Asked

Can this be used to tumble glass to make sea glass?

Where can I buy more grit?

How many pounds/ounces of rocks can you put into the barrel with grit for tumbling?

How long does it take from start to finish? And can you use any rocks or only the ones that come with it

Common Questions

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