{"product_id":"rock-tumbler-kit-8-lb-double-barrel-4-speed-timer","title":"Rock Tumbler Kit, 8 lb Double Barrel, 4-Speed Timer","description":"\u003cp\u003eRock tumbler kit delivers quieter, lower-maintenance polishing so you can turn rough stones into smooth, shiny keepsakes at home. A belt-free, low-voltage direct-drive motor helps reduce wear while keeping operation at ≤35 dB. With an 8 lb double-barrel capacity, 4 speed settings (75–120 RPM), and a 1–9 day polishing timer, it’s built for consistent results across stages—from shaping to final shine—for adults, kids, and beginner-friendly family projects.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers ≤35 dB low-noise performance for comfortable, anytime rock polishing\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEliminates belt maintenance with a direct-drive motor designed for smooth, efficient tumbling\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAdjusts speed from 75–120 RPM with 4 levels to match different materials and polishing stages\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSchedules 1–9 day cycles with a timer for hands-off, repeatable rock tumbling sessions\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eResumes automatically after outages with power-off memory plus overload protection\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eDesigned for quick setup and intuitive controls, this stone polishing kit makes it easy to build a repeatable process and get more uniform, rounded results batch after batch. The high-capacity 8 lb barrel system reduces refills and helps improve efficiency when polishing multiple stones at once. Note: rough stones are not included and must be sourced separately. Ideal for hobbyists, classrooms, and parent-child crafts—grab yours today and start turning everyday stones into polished display pieces.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eCapacity: 8 lb heavy-load, double-barrel design\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpeed settings: 4 levels, 75–120 RPM\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eTimer: 1–9 days\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNoise level: ≤35 dB\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDimensions (without barrel): 12.2 x 9.06 x 4.33 in (310 x 230 x 110 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDimensions (with barrel): 12.2 x 9.06 x 8.66 in (310 x 230 x 220 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNet weight: 13.45 lb (6.10 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMotor: low-voltage, belt-free direct-drive\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSafety features: overload protection; power-off memory\/auto-resume\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55518558617927,"sku":"VEV-008767-B","price":225.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/RockTumblerKit8lbDoubleBarrel4SpeedTimerDefaultTitle.jpg?v=1792660213","url":"https:\/\/bluemall.ch\/products\/rock-tumbler-kit-8-lb-double-barrel-4-speed-timer","provider":"Bluemall","version":"1.0","type":"link"}