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Electronic Rock Tumbler Kit – Create Your Own Polished Gemstones at Home

Discover the fun of geology and craft with this professional Rock Tumbler Kit. The rock tumbler is designed for kids and adults. The rock tumbler set transforms rough stones into smooth, shiny gemstones using a quiet motor and leak-proof barrel. The Rock Tumbler Kit comes with a 1–7 day polishing timer, complete accessories, and a learning guide. Tumbling stone polisher is an engaging STEM hobby and creative gift that combines education, patience, and hands-on fun.

Features

• Complete rock tumbler kit
• 1–7-day button polishing timer with auto stop and resume function
• Includes 4 polishing grits for coarse to fine polishing
• High-quality motor designed for continuous long-term operation
• Leak-proof rubber barrel with quieter performance
• Simple operation suitable for beginners and enthusiasts
• Helps improve interest in science, geology and patience
• Suitable for kids and adults, educational STEM hobby toy
• Create jewelry and decorative gemstones from rough rocks
• Easy-twist sealed lid and stable anti-slip base
• Includes replacement drive belts
• Perfect gift for birthdays, Christmas and special occasions
• Rocks are included inside the tumbler drum

Application:

Ideal for gemstone polishing, geology learning, craft making, jewellery creation and educational STEM activities at home.

Specifications

• Product: Electronic Rock Tumbler
• Timer: 1–7-day adjustable polishing cycle
• Barrel Size: Diameter 105 mm, Height 90 mm
• Operation: Automatic stop after cycle completion
• Noise Level: Low-noise rubber barrel design
• User Age: Suitable for for all ages children and adults

Package Includes

1 x Rock Tumbler Kit 1 x NZ power adapter