Electronic Rock Tumbler Kit Polishing Machine

Electronic Rock Tumbler Kit – KomeStone K1 2.5LB 3-Speed Gemstone Polisher with 9-Day LCD Timer

Polish rough stones into beautiful gemstones with the KomeStone K1 Classic Edition Electronic Rock Tumbler Kit, featuring a 3-speed high-performance motor, 2.5LB 100% rubber barrel for quiet operation, LCD display with programmable 9-day timer, and triple water leakage protection. This electronic rock tumbler kit is suitable for hobbyists, collectors, and STEM learning activities and arrives with rough gemstones, polishing grit, ceramic media, spare belts, and all accessories for immediate use.

Why Choose This Electronic Rock Tumbler Kit

• 2.5LB 100% Rubber Barrel for Quiet Operation: The rubber barrel on this electronic rock tumbler kit holds a 2.5LB load while reducing operational noise during every polishing session.
• 3-Speed Motor for All Polishing Stages: Three adjustable speed settings on this electronic rock tumbler kit support the different stages of the gemstone polishing process.
• LCD Display with 9-Day Programmable Timer: This electronic rock tumbler kit allows polishing sessions to be programmed for up to 9 days for fully automated hands-free operation.
• Triple Leakage Protection Design: Built-in triple protection prevents water leakage during tumbling on this electronic rock tumbler kit for cleaner and more reliable everyday use.
• Complete Accessories — Gemstones, Grit, Belts, and More: This electronic rock tumbler kit includes 1LB of rough gemstones in 9 types, 4 polishing grit packs, ceramic media, 2 spare belts, stone sifter, screwdriver, jewelry fastenings, and an illustrated instruction guide.
• Spare Drive Belts for Extended Long-Term Use: Two included spare drive belts keep this electronic rock tumbler kit running through extended polishing projects without interruption.
• Suitable for Beginners and Experienced Collectors: Simple controls and a fully equipped package make this electronic rock tumbler kit accessible and enjoyable for users of all skill levels.
• STEM and Hobby Educational Use: This electronic rock tumbler kit is designed for STEM learning activities, hobby collectors, and creative gemstone polishing projects for all ages.

Ideal For

• Gemstone and stone polishing using an electronic rock tumbler kit
• Hobby collecting and STEM learning projects with an electronic rock tumbler kit
• Beginner and experienced gemstone enthusiasts using an electronic rock tumbler kit

Specifications

• Product Type: Rock tumbler kit
• Barrel Capacity: 2.5LB
• Motor: Advanced high-performance motor
• Speed Settings: 3 speeds
• Timer: Adjustable up to 9 days
• Display: LCD screen
• Barrel Material: 100% rubber
• Leakage Protection: Triple protection design
• Application: Stone and gemstone polishing

What's In The Box

• 1 x Electronic Rock Tumbler Kit Machine
• 1 x 2.5LB Rubber Barrel
• 1LB Assorted Rough Gemstones (9 Types)
• 4 x Polishing Grit Packs
• Ceramic Media
• 2 x Spare Belts
• 1 x Stone Sifter
• 1 x Screwdriver
• Jewelry Fastenings
• Illustrated Instruction Guide

This electronic rock tumbler kit is the complete, quiet, and beginner-friendly gemstone polishing solution for hobbyists, students, and collectors. With a 3-speed motor, 9-day LCD timer, 100% rubber barrel, triple leakage protection, and everything included to start polishing immediately, this electronic rock tumbler kit delivers reliable and consistent results from the very first session. Order this electronic rock tumbler kit today and start transforming rough stones into polished gemstones with a fully equipped and easy-to-use setup.