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Hi-Tech Diamond 8" All-U-Need Lapidary Machine, Rock Polishing Kit
- Complete Rock Polishing Kit
- Variable Speed Lapidary Machine
- Compact and Portable Design
- Versatile for ROCKS, Gems and Metals
$699.00
Price as of Oct 16, 2026, 7:47 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Complete Rock Polishing Kit
Includes one 8" 180# electroplated diamond disc, one 8" 325# brown diamond disc, one 8" 600# red diamond disc, one 8" 1200# blue diamond disc, one 8" Tech-11 polishing pad, 14,000 mesh diamond paste, four acrylic backing plates, waterproof apron, and instructions for grinding and polishing projects.
Variable Speed Lapidary Machine
Powered by a 1/4 HP direct drive permanent magnet motor with sealed ball bearings. Adjustable speeds from 800 to 3,400 RPM allow greater control during grinding, shaping, smoothing, and polishing operations. The 1/2" arbor accepts compatible backing plates with 1/2" arbor holes.
Compact and Portable Design
Constructed from durable ABS plastic that is rust resistant and easy to clean. Measuring 10" x 10" x 12" and weighing approximately 9 lbs, this lapidary equipment is suitable for tabletops, workbenches, workshops, classrooms, and mobile workspaces. Comes with a clean water system.
Versatile for ROCKS, Gems and Metals
Designed for shaping and polishing quartz, agate, jasper, tourmaline, corundum, opal, and other natural or synthetic gem materials. Also suitable for working with enamels and metals when creating cabochons, jewelry components, flat surfaces, and decorative pieces.
About Hi-Tech Diamond
Since 1984, Hi-Tech Diamond has made lapidary equipment in Westmont, IL for professionals and hobbyists, with machines like this lapidary flat lap machine designed to grind and polish rocks, glass, minerals, gems and stones for the perfect polish every time. MADE IN THE USA!

Hi-Tech Diamond 8" All-U-Need Lapidary Machine, Rock Polishing Kit
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