{"product_id":"8-inch-vibratory-tumbler-polisher-3-5l-90w-jewelry-polishing-machine","title":"Vibratory Tumbler Polisher | 8-Inch Jewelry Polishing Machine","description":"\u003cdiv style=\"font-family:inherit;color:inherit;\"\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eThe 8-inch vibratory tumbler polisher delivers consistent, hands-free surface finishing for jewelry makers, metalsmiths, and bench jewelers. With a 3.5L blue polypropylene bowl, 90W motor, and compatibility with ceramic, plastic, and stainless steel media, it handles everything from light deburring to high-gloss polishing — without the noise and mess of rotary tumblers.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eAvailable in 110V and 220V configurations to suit workshops worldwide. The variable-speed vibration ensures even media contact across all piece surfaces, making it ideal for batch processing rings, pendants, chains, and small castings.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eVoltage Selection Guide\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003eSelect the correct voltage for your region before ordering — using the wrong voltage will damage the motor and void any service support.\u003c\/p\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e110V\u003c\/strong\u003e — North America, Japan, Taiwan, and other 110V regions (SKU: JHPGSW070)\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003e220V\u003c\/strong\u003e — Europe, UK, Australia, China, and most of Asia\/Africa (SKU: JHPGSW053)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color:#fff3cd;border-left:4px solid #e6a817;padding:12px 16px;margin:16px 0;line-height:1.7;\"\u003eIf you are unsure of your local voltage, check the label on any household appliance or contact us before ordering.\u003c\/div\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:15px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eBest For\u003c\/th\u003e\n      \u003cth style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;font-weight:600;text-align:left;\"\u003eNot For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eJewelry makers polishing rings, pendants, and chains in batches\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eHeavy material removal or aggressive grinding\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eMetalsmiths deburring small castings and stampings\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eLarge or oversized workpieces exceeding bowl capacity\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eBench jewelers finishing silver, gold, brass, and copper pieces\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eWet tumbling processes requiring sealed drum systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eHobbyists and small studios processing up to 3.5L per batch\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eIndustrial-scale production requiring continuous-duty motors\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eBowl Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e8 inches (203 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eBowl Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e3.5L (0.92 gal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e90W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eVoltage Options\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003e110V \/ 220V (select at checkout)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eBowl Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eBlue polypropylene\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eCompatible Media\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eCeramic, plastic, stainless steel pins\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;width:40%;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:0.6rem 0.9rem;border:1px solid #e0e0e0;line-height:1.6;\"\u003eapprox. 5 kg (11 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eFill the bowl no more than 2\/3 full — overfilling reduces media contact and slows finishing.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eUse stainless steel pins for high-gloss results on silver and gold; ceramic media works better for deburring brass and copper.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eAdd a small amount of burnishing compound or dish soap with water to improve surface finish and reduce media wear.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eRun in 30–60 minute cycles and check progress — most jewelry pieces reach a mirror finish within 1–2 hours.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003eRinse and dry media thoroughly after each session to prevent rust (especially stainless steel pins) and extend media life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan I use this tumbler for wet tumbling with water and compound?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eYes. The polypropylene bowl is water-resistant and compatible with liquid burnishing compounds. Keep water levels low — do not submerge the motor base.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat is the maximum piece size the bowl can handle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eThe 8-inch bowl accommodates most rings, pendants, earrings, and small bracelets. Pieces should fit comfortably with media surrounding them — avoid pieces longer than 4 inches (100 mm).\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eHow loud is this machine during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eVibratory tumblers are significantly quieter than rotary barrel tumblers. Expect a low hum similar to a household appliance — suitable for studio use without hearing protection.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eI ordered 110V but my workshop runs on 220V — can I use a converter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eWe strongly advise against using voltage converters with motor-driven equipment. Please order the correct voltage variant for your region. Contact us before ordering if you are unsure.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eDoes media come included with the machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eNo. Media is sold separately. We recommend starting with a mixed ceramic media set for general jewelry polishing. Stainless steel pins are ideal for high-gloss finishing on precious metals.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat should I do if the machine vibrates excessively or makes unusual noise?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eCheck that the bowl is seated correctly and the load is balanced. Uneven loads or overfilling can cause excessive vibration. If the issue persists after adjusting the load, contact the Musttool team at musttool01@gmail.com for assistance.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem;margin-bottom:1.5rem;font-size:16px;line-height:1.8;\"\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1x Vibratory tumbler polisher (motor base)\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1x 8-inch blue polypropylene bowl with lid\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1x Power cord (plug type matches selected voltage region)\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:0.5rem;\"\u003e1x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin-bottom:1.25rem;\"\u003eQuestions about voltage selection, media compatibility, or order status? Contact the Musttool team at musttool01@gmail.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Musttool","offers":[{"title":"110V","offer_id":47151057240252,"sku":"JHPGSW070","price":499.99,"currency_code":"EUR","in_stock":true},{"title":"220V","offer_id":47151057273020,"sku":"JHPGSW053","price":499.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/4908\/3580\/files\/3b61daa7-083e-4c99-863f-efe8209e313e_0ca927ef-a46c-40f0-9ce7-e54c14ea662e.webp?v=1784603909","url":"https:\/\/musttool.com\/products\/8-inch-vibratory-tumbler-polisher-3-5l-90w-jewelry-polishing-machine","provider":"Musttool","version":"1.0","type":"link"}