--- product_id: 38207013 title: "TECHTONGDA Lens Grinder Hand Lens Edger Eye -Glasses Hand Edger With V-groove 110V Manual Lens Edger Polisher Grinding Single Wheel Grinder Optical Hand Stone" brand: "techtongda" price: "1263.87 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/38207013-techtongda-lens-grinder-hand-lens-edger-eye-glasses-hand-edger store_origin: TN region: Tunisia --- # Diamond grinding wheel for ultimate durability Adjustable dual water tanks for optimal cooling 5500-6000 RPM high-speed precision grinding TECHTONGDA Lens Grinder Hand Lens Edger Eye -Glasses Hand Edger With V-groove 110V Manual Lens Edger Polisher Grinding Single Wheel Grinder Optical Hand Stone **Brand:** techtongda **Price:** 1263.87 DT **Availability:** ✅ In Stock ## Summary > 💎 Sharpen your optics game with precision and style! ## Quick Answers - **What is this?** TECHTONGDA Lens Grinder Hand Lens Edger Eye -Glasses Hand Edger With V-groove 110V Manual Lens Edger Polisher Grinding Single Wheel Grinder Optical Hand Stone by techtongda - **How much does it cost?** 1263.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/38207013-techtongda-lens-grinder-hand-lens-edger-eye-glasses-hand-edger) ## Best For - techtongda enthusiasts ## Why This Product - Trusted techtongda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable diamond grinding wheel designed for long-lasting performance and consistent results - • **Precision Meets Power:** 5500-6000 RPM grinding speed ensures flawless lens edges every time - • **Custom Cooling Control:** Dual water tanks with adjustable copper valve keep your workspace cool and clean - • **Stable & User-Friendly:** Double brace design for enhanced stability and easy water tank removal for quick maintenance - • **Versatile Lens Compatibility:** Grinds resin, glass, PC, stone, and bit tools—perfect for all your optical needs ## Overview The TECHTONGDA Lens Grinder is a professional-grade manual lens edger featuring a durable diamond grinding wheel, adjustable dual water tanks with copper valves, and a high-speed motor running at 5500-6000 RPM. Designed for precision grinding of various lens materials including resin, glass, and PC, it offers stability with a double brace and easy maintenance with removable water tanks, making it an essential tool for optical professionals seeking reliable and efficient lens finishing. ## Description Full description not available ## Features - Parameters: Diamond grinding wheel material:Grinding wheel size: 100 * 100 * 35 mm; Product size: 285 * 170 * 225 mm;110V 55W;The grinding wheel speed: 5500-6000 r/min; - Optical lens edger design:The coarse grinding, fine grinding, grinding groove;The water yield,can be adjusted;Diamond grinding wheel, durability;Double brace,higher stability;5.Remove the sink,1t's easier to change water; - Features:Single Wheel; 35WV type grinding wheel: Width 35 mm, right rough grinding 16 mm, left fine grinding 19 mm, edge truing groove;Double holder; the diameter of the grinding wheel is 3.5cm/1.38inch. - Double water tank:Equipped with two upper and lower water tanks, both of which can be disassembled. The upper water tank is equipped with a water volume regulating valve to control the water spraying speed. The water spray valve is made of pure copper and is durable. The drain is connected to a drainage pipe to discharge waste water. - Application: Optical Hand Edger Manual Lens Grinder Can grind Resin,Glass,PC,Stone,Bit tool,etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017B4G3Y4 | | Amperage | 0.5 Amps | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #583,569 in Health & Household ( See Top 100 in Health & Household ) #3,116 in Eyeglass Care Products | | Customer Reviews | 3.6 3.6 out of 5 stars (20) | | Date First Available | October 29, 2015 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 10.18 pounds | | Item model number | 43237-2 | | Manufacturer | CN | | Maximum Power | 55 Watts | | Part Number | 43237-2 | | Power Source | Corded Electric | | Product Dimensions | 8.86 x 6.69 x 8.86 inches | | Speed | 6000 RPM | | UPC | 754610407932 | | Voltage | 110 Volts | | Wattage | 55 watts | ## Product Details - **Brand:** TECHTONGDA - **Color:** White - **Included Components:** Polisher - **Material:** Polycarbonate - **Product Dimensions:** 8.86"D x 8.86"H ## Images ![TECHTONGDA Lens Grinder Hand Lens Edger Eye -Glasses Hand Edger With V-groove 110V Manual Lens Edger Polisher Grinding Single Wheel Grinder Optical Hand Stone - Image 1](https://m.media-amazon.com/images/I/51NhPAtlfiL.jpg) ## Questions & Answers **Q: what is the diameter if the grinding wheel ?** A: It is 3.5cm/1.38inch. Regards **Q: How do i order the one with the wv grinding wheel that includes the v-slot?** A: Our machine is equipped with 35 wv grinding wheel that includes the v-slot. You can buy it if you want. **Q: do it will work on 220v ?** A: Works fine. **Q: Does this work on usa 110v? Does it have a V slot for bevel?** A: The model I received didn’t have a V-bevel. (Even though the listing picture shows one!) I had to contact the company about it. They offered a reduction in price so I didn’t have to ship it back to China. It’s useable for what I need in a retail optics shop when the lab sends lenses a little too big. This will work on a regular USA 110 plug-in. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It grinding glass lens down quickly *by J***N on September 30, 2020* I bought this to grinding a glass lens from 25.4mm to 23mm, and it did not take too much time at all, it is a lot easy then I thought. ### ⭐⭐ Not enough power *by T***. on October 19, 2024* I like the wheels, the grinder and everything, but it doesn’t have enough power. ### ⭐⭐ It's ok *by S*** on May 31, 2024* It's useful if you have emergencies, but there are better products out there ## Frequently Bought Together - TECHTONGDA Lens Grinder Hand Lens Edger Eye -Glasses Hand Edger With V-groove 110V Manual Lens Edger Polisher Grinding Single Wheel Grinder Optical Hand Stone - JANYUN Upgrade Version Eyeglass Repair Kit,1500 Pcs More Complete Glasses Screws Kit and Nose Pads with 6 Pcs Screwdrivers and 3 Pcs Tools for Glasses, Eyeglasses and Sunglasses Repair --- ## 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.tn/products/38207013-techtongda-lens-grinder-hand-lens-edger-eye-glasses-hand-edger](https://www.desertcart.tn/products/38207013-techtongda-lens-grinder-hand-lens-edger-eye-glasses-hand-edger) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*