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Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Product Description
The MT-4 Mini-Sonic Vibratory Tumbler gives you precise control over the tumbling process, from ultra-gentle polishing of delicate opals and carvings to full-power processing of harder materials like agate, jasper, and topaz. Designed for speed, efficiency, and longevity, this tumbler delivers professional-quality results without altering the original shape or fine details of your work.
Unlike ordinary vibratory tumblers, the Mini-Sonic features a unique, vibration-based action with no moving parts—no shafts, belts, pulleys, eccentric weights, or traditional motor. This innovative design eliminates common wear points, resulting in a quieter operation, less maintenance, and a longer service life.
The MT-4 is Ideal for Polishing:
- Stones from opal to topaz
- Preforms, baroques, beads, and carvings
- Sea shells and organic materials
- Metal items such as coins, jewelry findings, and shell casings
With its dial speed control, you can fine-tune the tumbling action to match your material and desired finish—gentle enough for intricate carvings, yet powerful enough for harder stones.
Construction & Durability
- 4 lb cast polyvinyl barrel for consistent, even tumbling
- Durable ABS plastic housing built for years of reliable use
- High-quality materials and workmanship throughout
Additional Details
- Manufacturer recommends using a grit pack with ceramic media grit carrier
- One-year manufacturer warranty on defects
- Built by Diamond Pacific for dependable, worry-free performance
If you’re looking for a compact, long-lasting vibratory tumbler that delivers fast results without sacrificing detail, the MT-4 Mini-Sonic with 4 lb basket is a proven, professional choice.