Koolstone

C5 Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher - Complete Rock Tumbling Kit with 4-Stage Silicon Carbide Grit - Adjustable Timer & Speed with Memory Function

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R 2,938
In stock
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Delivered in 10–20 working days —
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30-day return window

Description

  • KoolStone C5 Series – Perfect for Beginners. Designed for first-time users, the C5 combines a beginner-friendly exterior with smart controls and a colorful, intuitive interface. Step-by-step guidance ensures a smooth, successful start. Includes a full-color polishing guide with tips, stage recommendations, and fun rock facts—making rock polishing easy, educational, and enjoyable from day one.
  • Dual Noise-Reduction – Up to 85% Quieter Tumbling. The C5’s dual noise-reduction design—premium rubber barrel plus noise-reduction lid—cutting noise by up to 85% compared with standard plastic barrels. Smooth, soft, and quiet, perfect for shared spaces or nighttime use.
  • The 1st Smart Tumbler for Beginners – True smart control in a simple, one-touch design. The 3-speed, 9-day polishing program removes guesswork, guiding beginners from start to finish. Pause/Resume feature lets you stop and continue anytime—smart, simple, and stress-free.
  • Everything You Need to Create Polished Gemstones – Rock tumbler, rubber barrel, 0.5LB of 8 types of rough gemstones, 2 belts, 4 polishing grits, sifter, jewelry fastenings, and illustrated tutorial guide. For even longer use and better results, pair with KoolStone’s 4LB Professional Polishing Grit (sold separately).
  • Fun, Educational & Kid-Friendly STEM Gift – Designed with a truly kid-friendly setup, the C5 makes it easy and exciting for young explorers to turn ordinary stones into shiny treasures. A perfect birthday/Children's Day/christmas gift for kids, beginners, and young rock collectors—engaging, educational, and full of festive holiday fun for the whole family.
  • Official KoolStone Warranty – ? ???? ???????? & ??-??? ????-???? ?????. Your purchase is protected by KoolStone’s official ?-???? ???????? and a ??-??? ?????-???? ?????????. Shop with confidence — we’re here to support your tumbling journey.
Technical Specifications
Manufacturer
KoolStone
Model
C5
Color
Orange
Size
Rock Tumbler Kit
Weight
2.22 kg
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.