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Electric Rock Tumbler Machine
With this compact rock tumbler for stones, you can turn rough stones into smooth, glossy pieces step by step. The tumbler runs on mains power, has an output of 15.7 watts, and is suitable for beginners, children under supervision, and hobbyists who want to grind and polish stones themselves.
The set includes polishing powder, rough stones, polished stones, a chain set, and a stone holder clip. Thanks to its compact size, the machine fits easily on a desk or workbench.
Description
The Rock Tumbler for Stones, black with white, is a compact rock tumbler that lets you grind and polish rough stones yourself. By tumbling the stones together with water and polishing powder in the barrel, sharp edges are gradually rounded off and the surface becomes increasingly glossy. This makes the machine suitable for anyone who wants an accessible introduction to stone polishing.
External supplier
This rock tumbler is mainly intended for hobby use at home. You can use it to process rough stones step by step, but also to introduce children to minerals, gemstones and the patient process behind polishing in a fun and educational way. Use by children is, of course, safest under adult supervision.
Easy multi-step stone polishing
The use is straightforward. Fill the barrel with rough stones, add the correct polishing powder and water, and let the machine run. The polishing process usually takes place in several stages: from coarse grinding to finer grinding and finally polishing. In between, rinse the stones and the barrel thoroughly so that no coarse grit is left behind for the finer stage.
The result depends on the type of stone, the grit used, the running time and how carefully you carry out the stages. Not every stone becomes equally glossy, but that is precisely what makes the process interesting: every stone has its own structure, colour and character.
Compact and suitable for home use
Thanks to its compact size, you can easily place the rock tumbler on a workbench, desk or sturdy shelf. The machine runs on mains power and has an output of 15.7 watts. The stated noise level is approximately 60 dB. Please note that a rock tumbler will always make some noise, especially because the process can take several days per stage. For that reason, it is best to place it somewhere the sound will not be disruptive.
The barrel comes with various accessories, including polishing powder, rough stones, polished sample stones, a chain set and a stone holder clip. This means you can get started right away with your first polishing project.
For hobby use, education and creative projects
This rock tumbler is suitable for beginner stone enthusiasts, creative hobbyists and families who want to do an educational project together. Polished stones can be kept, displayed, used as decoration or incorporated into simple jewellery and craft projects.
In addition to stones, you may also use the tumbler for small suitable materials such as certain metal parts or fossils, as long as they fit the size of the barrel and are suitable for barrel tumbling. If in doubt, always check first whether the material is suitable for this purpose.
Key features
Package contents
Good to know
A rock tumbler does not work in a few minutes. Polishing stones takes time and patience. Depending on the type of stone and the desired result, a complete process can take several days to weeks. Clean the barrel carefully after each stage and use the correct polishing medium for each step to achieve the best result.
This rock tumbler is a fun entry-level machine for anyone who wants to discover for themselves how rough stones are transformed into smooth, glossy stones.
Find this tumbler at Bol.com
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National Geographic Hobby Rock Tumbler
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