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LAP4ART Precision Gem Faceting Machine Digital RPM Meter 0-4000 RPM Lapidary Grinding Polishing Gemstone Cutting ✦ Professional Grade ✦ LapcityPrecision Gem Faceting
& Grinding Machine
Built-in digital RPM meter. Adjustable 0–4000 RPM. From raw mineral to mirror-polished masterpiece — in one machine.
4000 Max RPM 220W Peak Power 3-in-1 Cut · Grind · Polish DC Power Source Amethyst Mohs 7 Sapphire Mohs 9 Emerald Mohs 7.5 Ruby Mohs 9 Opal Mohs 5.5 Topaz Mohs 8 Why Choose This Machine Every Feature Built for Precision 📊 Digital RPM Meter
Real-time speed readout at every stage. Eliminate guesswork — protect delicate opals at low RPM, power through hard sapphires at full throttle. Precision you can read.
⚡ 0 – 4000 RPM Range
Infinitely adjustable from dead-stop to 4000 RPM. No fixed speeds, no compromises. Dial in exactly what each stone demands — the widest range in its class.
💎 Gem Faceting Attachment
Produce sharp, professional-grade facets that maximize light play and brilliance. Ideal for custom faceted gems, brilliant cuts, and precision cabochons.
🔄 Cut · Grind · Polish in One
Move seamlessly from rough shaping through fine grinding to mirror-bright finishing — without swapping machines. One setup, complete workflow.
🏆 Hobbyist to Professional Grade
Whether you're cutting your first cabochon or preparing gem-quality faceted stones for jewelry, the LAP4ART delivers consistent, repeatable results. Solid DC motor with stable torque at any speed setting — no surging, no slipping.
Performance Modes Right Speed. Right Stone. Every Time. RPM Power Best For Load 1,500 90W Soft stones (opal, turquoise, moonstone), fine polishing & finishing 2,000 110W Mid-range minerals (quartz, amethyst, topaz), shaping & faceting 4,000 220W Hard gemstones (sapphire, ruby, corundum), heavy material removal Applications One Machine. Endless Possibilities. 💎Gemstone Faceting 🪨Cabochon Making ⚙️Rock Grinding ✨Gem Polishing 💍Jewelry Making 🔬Mineral Prep Package Contents Everything You Need to Start
- LAP4ART Lapidary Gem Faceting & Grinding Machine — the complete precision unit
- Digital RPM Meter — real-time speed display built in
- DC Power Source (0–4000 RPM adjustable) — full variable-speed controller included
Technical Details Full Specifications Brand LAP4ART Power Source DC Speed Range 0 – 4,000 RPM (infinitely adjustable) Max Power 100W (nominal) / 220W (peak at 4000 RPM) Operating Modes 90W @ 1500 RPM · 110W @ 2000 RPM · 220W @ 4000 RPM Display Built-in Digital RPM Meter Includes Machine + Digital Meter + DC Power Controller Shipping & Handling Packed With Care. Delivered Safe. 📦 Processing Time 2–3 Business Days 🛡️ Packaging Carefully Packed 💬 Support Message Us Anytime 🔒 Secure Checkout 🚚 Fast Dispatch 🔄 Easy Returns 💎 Gem Specialist Support
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