Rock Tumbler Kit - Turn Rough Rocks into Beautiful Gems with 7-Day Timer, Includes 2 Belts, Bag of Rough Stones, 4 Stages of Grits: Coarse, Fine, Polishing, Final Polishing

Product Introduction

Our store offers the BUAOB Rock Tumbler Kit. It enables you to effortlessly transform rough rocks into beautiful gemstones, with a 7 - day timer, 2 belts, a bag of rough stones, and 4 types of grits for different stages. For kids, it's an educational and fun STEM toy to boost interest in geography and science. For adults, it's a complete set for exploring gemstone polishing art. Easy to use, suitable for all ages, and a perfect gift for various occasions.

Product introduction

Nature gently polished with water and sand and gravel, grinding away all the edges and corners of the stone.You can see its inner color and most unique structure!With a stone grinder, you can also achieve this goal.It is much faster than nature, but it still takes time and patience.In just 2 to 4 weeks, you will have a beautiful and smooth stone.

Children can collect their favorite hair stones outdoors, start the machine to polish them, and turn inconspicuous stones into exquisite gems.In this process, let children experience the fun of labor, reap the joy of success, and cultivate their curiosity and observation.

steps

1.Wash the stone with water and put 125 grams of stone in the bucket.

2.Add the coarse grinding powder for use in step 1.

3.Add the right amount of water to drown the stone.

4.Tighten the lid of the bucket to prevent water leakage.

5.Note: Make sure that the barrel and fuselage are clean and dry, and then put it on the stone grinder.

Select the appropriate number of days on the timer

Check the stone: you need to press the switch button “ON/OFF” to stop the work of the stone grinder.Open the bucket and check the progress of the grindstone.Close the bucket and put the bucket back together.To restart the timer, press the switch button, select the number of days and then press the switch.

Rock types and secondary gems

Polishing stones will make a lot of noise!Placing the grindstone machine in a sound-absorbing material can reduce the sound of grinding the stone.You can also put the machine in a place in the house that has less impact on others.

Because the hardness of the materials is different, and the polishing time is different, it is recommended to open the lid every 1-2 days or so after starting the polishing to check the degree of polishing of the materials.

Remove the rubber seal: Pull the screws on the rubber seal upward to remove the rubber seal from the barrel; placing the lid in hot water for a few minutes can also help remove the lid; use a slotted screwdriver to insert the gap between the rubber seal and the barrel, pry open the rubber seal.

Once you start polishing the stone, you must not abandon it halfway, otherwise the remaining objects in the bucket will harden into cake-like cement.

Remember-if you are not sure about the polishing situation, please try to extend the polishing time.This will not damage the stone, on the contrary, it can make the surface more delicate and beautiful.

Gemstone polishing machine

This product includes all the steps needed to make polished gems and a detailed color study guide.Collect various types of rocks and turn them into colorful gems by themselves.Make your own jewelry, use them in crafts or decorations, and start with your curiosity!It is very suitable as a gift for girls and boys!