Rock Tumbler Machine for Kids - Professional Electric Gem Grinder Kit with Timer Buttons, Polisher Machine for All Ages, DIY Stone Polisher

Long Lasting

Easy to Install

Create Your Own Dazzling Gemstones Unleash your creativity with our Adjustable Speed rock polisher kit! Effortlessly transform ordinary rocks into sparkling gemstones making the polishing process enjoyable and accessible for all skill levels

Stable and durable The roller set has stable structure, excellent performance and long service life. Using the rock roller, you can easily process rough gemstones into polished gemstones

Electrical Input 120V 60Hz 0.5A Barrel Capacity 18LBs

DUAL-BARREL DESIGN WITH INDEPENDENT CONTROL This professional rock tumbler features a dual-barrel design, with each barrel holding up to 4LB (including barrel), providing a total capacity of 8LB (including barrel) for polishing larger quantities of rocks, glass, or metals. Unlike other rock polishers, our barrels operate independently (not speed), allowing you to run one or both barrels simultaneously. This flexibility is perfect for handling different materials or stages of polishing in a single machine, making it ideal for both beginners and experienced hobbyists.

Large Capacity With a generous capacity of 3Kg, our electric rock tumbler can accommodate multiple pieces of jewelry, crystals, or glass at once. Unlike smaller tumblers, this professional multi tumbler allows you to polish larger batches efficiently, saving you time and effort.

Material Plastic rubber barrel, non-slip, anti-fall, wear-resistant, seamless seal, leak-proof, rigorously tested

Quiet performance Equipped with a durable motor and a leak-proof rubber barrel, this tumbler operates 75% quieter than plastic models, ideal for crafting with kids.

Complete rock tumbler kit Includes all necessary components for stone polishing, such as 2 straps, a bag of rough stones, and 4 different grits for grinding and polishing to achieve smooth, shiny gemstones.

Create Your Gem Make any stone shine, polish everyday stones into dazzling gems, easy to operate and durable in design, this electric gem grinder lets you turn rough stones into beautifully polished gems, fun and easy.

Electric Stone Polishing Kit This machine transforms rough stones into polished gems using a 360 rotary mechanism, simulating natural geological processes. Ideal for educational purposes, it teaches the principles of crystal formation while providing a hands-on lapidary experience.

Transform Ordinary Rocks into Stunning Gems Effortlessly turn everyday rocks into beautiful, glossy gemstones with this user-friendly tumbler. Ideal for geology lovers, children, and hobbyists, it polishes minerals, metals, and crystals using a straightforward tumbling process that requires no special skills.

Comprehensive kit The Rock Tumbler Kit includes everything necessary for transforming rough stones into polished gemstones. The kit features 2 straps, a bag of rough stones, 4 rough grinds, fine grind polish, final polish, and polishing grit.

Smart Roller Tool This rock roller model is perfect for polishing projects, and the size is suitable for professionally tumbling large amounts of materials at one time, such as rocks, glass, deburring, and polishing metals.

- Quiet operation with leak-proof rubber barrel.

User-friendly with Digital Timer The kit features a 7-day digital timer for easy scheduling of tumbling processes. The timer ensures convenience and consistency throughout the grinding and polishing process.

High grade components