--- product_id: 709271101 title: "4” Flat Grinding Machine - Grinding Equipment - Shaping and Polishing Tools, Resin Mineral Rock Polishing Machines, Grinding Machines, Includes Rock Mineral Polishing Machine Accessory Kit" brand: "deruilong" price: "€ 392.63" currency: EUR in_stock: true category: "Deruilong" url: https://www.desertcart.fr/products/709271101-4-flat-grinding-machine-grinding-equipment-shaping-and-polishing-tools store_origin: FR region: France --- # Automatic water supply for cooling 9V DC power for stable grinding Includes full accessory kit 4” Flat Grinding Machine - Grinding Equipment - Shaping and Polishing Tools, Resin Mineral Rock Polishing Machines, Grinding Machines, Includes Rock Mineral Polishing Machine Accessory Kit **Brand:** deruilong **Price:** € 392.63 **Availability:** ✅ In Stock ## Summary > 💎 Elevate your craft with precision and polish that turns heads! ## Quick Answers - **What is this?** 4” Flat Grinding Machine - Grinding Equipment - Shaping and Polishing Tools, Resin Mineral Rock Polishing Machines, Grinding Machines, Includes Rock Mineral Polishing Machine Accessory Kit by deruilong - **How much does it cost?** € 392.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/709271101-4-flat-grinding-machine-grinding-equipment-shaping-and-polishing-tools) ## Best For - deruilong enthusiasts ## Why This Product - Trusted deruilong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Accessory Kit:** Everything you need to start professional jewelry making right away - • **Compact & Portable Design:** Lightweight ABS body fits perfectly on any workbench or studio - • **Effortless Cooling System:** Spiral pump auto-delivers water to keep your workspace dust-free & cool - • **Safe & Reliable Operation:** 9V DC power with built-in overload protection for durability - • **Versatile Precision Crafting:** Grind, shape & polish glass, crystal & gemstones with ease ## Overview The 4” Flat Grinding Machine by Deruilong is a compact, lightweight tool designed for professional and hobbyist jewelers alike. Powered by a safe 9V DC supply with overload protection, it features an automatic water supply system to cool and clean the grinding surface. Made from durable ABS plastic, it includes a comprehensive accessory kit for grinding, shaping, and polishing a variety of natural and synthetic gemstones, making it ideal for creating high-quality jewelry pieces. ## Description Shop Deruilong at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. ## Features - MULTIPURPOSE : The flat grinder machine is designed to grind, shape and polish glass, crystal, jasper and a wide range of natural and synthetic gemstone materials. With this versatile flat grinder, you can make necklaces, earrings, rings and other jewelry with ease - SAFETY AND STABILITY: This flat grinding machine is powered by a 9-volt DC power supply to ensure your safety while providing stable and reliable performance. Built-in overload protection protects the machine from damage and ensures long-lasting durability - AUTOMATIC WATER SUPPLY: The base of the grinding disc adopts the spiral pump principle, which can automatically lead water to the grinding area, effectively flushing away dust and cooling the grinding disc. The automatic water supply function makes your work smoother - COMPACT AND CONVENIENT: This flat grinding machine is made of ABS plastic, rust-resistant and easy to clean. Measuring 198 mm × 198 mm × 180 mm(7.8 in × 7.8 in × 7 in)and weighing only 3 pounds, it is compact and lightweight, making it easy to carry and store - PERFECT SET: The Flat Grinder comes with an accessory kit designed specifically for grinding, shaping and polishing glass and crystal. Whether you're a beginner, a professional, an artist or a hobbyist, it's perfectly suited to your grinding job, and this is an easy-to-use product and device for everyone at all levels of experience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DPJWGPYY | | Best Sellers Rank | #126,641 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #115 in Jewelry Making Polishing & Buffing | | Brand Name | Deruilong | | Color | Purple | | Customer Reviews | 3.9 3.9 out of 5 stars (30) | | Included Components | entire set | | Item Weight | 1.91 kg | | Manufacturer | Shanghai Deruilong Precision Technology Co., Ltd. | | Manufacturer Part Number | FG01 | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Model Number | FG01 | | Number of Items | 1 | | Power Source | DC | | Specific Uses For Product | Jewelry Making | ## Product Details - **Brand:** Deruilong - **Color:** Purple - **Included Components:** entire set - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Power Source:** DC ## Images ![4” Flat Grinding Machine - Grinding Equipment - Shaping and Polishing Tools, Resin Mineral Rock Polishing Machines, Grinding Machines, Includes Rock Mineral Polishing Machine Accessory Kit - Image 1](https://m.media-amazon.com/images/I/61rlgzsMg+L.jpg) ## Frequently Bought Together - Deruilong 4” Flat Grinding Machine - Grinding Equipment - Shaping and Polishing Tools, Mineral Rock Polishing Machines, Grinding Machines, Includes Rock Mineral Polishing Machine Accessory Kit - Blue Marble National Geographic Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with Any Rock Polisher, Rock Tumbler Supplies - 8 LBS 3/16" X 3/8" Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/709271101-4-flat-grinding-machine-grinding-equipment-shaping-and-polishing-tools](https://www.desertcart.fr/products/709271101-4-flat-grinding-machine-grinding-equipment-shaping-and-polishing-tools) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-06*