{"product_id":"koolstone-c1-pro-brushless-rock-tumbler-kit-2-5lb-capacity-ultra-durable","title":"KoolStone C1 Pro Brushless Rock Tumbler Kit — 2.5lb Capacity, Ultra Durable","description":"\u003cdiv\u003e\n\u003ch2\u003eDiscover the KoolStone C1 Pro Brushless Rock Tumbler Kit\u003c\/h2\u003e\n\u003cp\u003eDesigned for serious hobbyists, the C1 Pro updates the classic design with a brushless motor, a reinforced barrel system, and intelligent speed control. The result is smoother operation, quicker polishing, and a polished finish that can make each stone feel like a small work of art.\u003c\/p\u003e\n\u003cp\u003eKey highlights work together to elevate your tumbling sessions without guesswork. If you’re upgrading from a standard tumbler, you’ll notice how the machine handles more material with less noise, and how the built-in memory helps you repeat your preferred settings with confidence.\u003c\/p\u003e\n\u003ch3\u003ePerformance that adapts to your goals\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrushless motor delivers fast, efficient tumbling and longer service life, with claims of up to 20,000 hours.\u003c\/li\u003e\n\u003cli\u003eDurable 2.5lb capacity and a rubber barrel that reduces noise by about 75% compared with typical plastic barrels.\u003c\/li\u003e\n\u003cli\u003eThree-speed control plus a nine-day timer with automatic shutoff and memory function for precise, repeatable results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and how it supports your projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete starter kit: rock tumbler, 2 belts, 1lb of rough gemstones, four polishing grits, ceramic media, a sifter, jewelry fastenings, and an illustrated tutorial.\u003c\/li\u003e\n\u003cli\u003eOptional upgrade: combine with KoolStone’s 4lb polishing grit for longer runs and more consistent finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReal-world use: turn raw rocks into smooth gems for display, craft jewelry components, or simply enjoy the tactile rhythm of a well-tuned tumbler. The memory function helps you salvage repeatable results across sessions, while the redesigned barrel design reduces vibration and keeps your workspace calmer.\u003c\/p\u003e\n\u003cp\u003ePlease note: Benefits described reflect design enhancements and user experiences; results can vary based on materials and process settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the KoolStone C1 Pro kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes a 2.5 lb rubber barrel, 1 lb rough gemstones, 2 belts, 4 polishing grits, ceramic media, sifter, jewelry fastenings, and an illustrated guide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the C1 Pro motor last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The brushless motor is designed for long life, with an estimated use of up to 20,000 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KoolStone","offers":[{"title":"Default Title","offer_id":56929336656254,"sku":"B0C3TYLTLS","price":155.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/1317\/4398\/files\/koolstone-c1-pro-brushless-motor.jpg?v=1771195259","url":"https:\/\/playvia.co.uk\/products\/koolstone-c1-pro-brushless-rock-tumbler-kit-2-5lb-capacity-ultra-durable","provider":"Playvia | Best-Selling Toys, Games \u0026 Learning in the UK","version":"1.0","type":"link"}