Feature

●【DIY STONE POLISHING 】- This rock tumbler kit is a complete set of polishing tools, which gives you polished gemstone as gifts or use in more arts & crafts projects! Simple instructions and one-touch settings make rock tumbling fun and easy. Grind and polish your rocks through four steps, to a smooth gem-like quality. Create beautiful homemade jewelry.
●【GEOLOGY SCIENCE KIT 】- Fun educational rocks polishing experience. It takes time and patience to polish beautiful gems. You can run any rocks even ones that you collect outdoors, then start the machine to polish. Learn about the exciting hobby of rock tumbling! It can promotes kids an interest in geology and science.
●【UNIQUE DESIGN 】- High-quality tumbling machine with powerful motor. There are non-slip cushions on the bottom. And a transparent cover on the top, which can reduce part of the sound of tumbler spinning and polishing stones. The leak-proof barrel is an upgraded design. The Automatic shutoff timer is also very smart and convenient.
●【ENJOY HOBBY 】- You make the inconspicuous stones into exquisite and precious gemstones. Everything you need to create polished gemstones is included. You can just enjoy the joy of receiving gemstones. All ages and skill levels can get started quickly and easily.
●【KITS INCLUDED 】- Rock tumbler, transformer, jewelry making components, instructions, coarse grinding powder, fine grinding powder, polishing powder, final polishing powder, rough rocks (18oz), glue and instructions. This set includes all the accessories you’ll need to start polishing rocks.


Description

Electric Hobby Rock Tumbler Machine Material: ABS Age Range: ages 8 and up Perfect for Beginners Geology science toys A stone is to be polished by water and sand for a long time in nature. Use this stone polishing machine can shorten a lot of time. You can see the process of sharpening the stone at home. But it still takes time and patience, as long as two to four weeks, you will have a smooth and beautiful stone After the ordinary stones become gems, you can use the jewelry fastening to create beautiful homemade jewelry! Children can also collect their favorite stones outdoors, start the machine to polish Watching stones polished is a very interesting process. STEP 1 Starting to Tumble 1. Fill the barrel with part stones. Add Coarse Grinding Powder 2. Add water to cover the stones. Choose days then tumble stones (2-4 days) STEP 2 Continuing to Tumble 1. Rinse the stones and the barrel thoroughly. Add Fine Grinding Powder 2. Add water to cover the stones. Tumble for another 3 to 7 days STEP 3 Polishing 1. Wash the stones and barrel thoroughly with soap 2. Add water to cover the stones, and tumble for 2 hours. Rinse stones and barrel again 3. Add Polishing Powder and water. Tumble for at least 3 days STEP 3 Final Polishing 1. Wash the stones and barrel thoroughly with soap 2. Add water to cover the stones, and tumble for 2 hours. Rinse stones and barrel again 3. Add Final Polishing Powder and water. Tumble for at least 4 days