--- product_id: 803653446 title: "4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble" brand: "xiiw" price: "€ 629.43" currency: EUR in_stock: true reviews_count: 2 category: "Xiiw" url: https://www.desertcart.ie/products/803653446-4-head-3800w-concrete-floor-grinder-with-extendable-rod-4 store_origin: IE region: Ireland --- # 4-head quad grinding system 3800W high-torque motor 6-speed precision control 4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble **Brand:** xiiw **Price:** € 629.43 **Availability:** ✅ In Stock ## Summary > ⚡ Grind smarter, not harder — elevate your floor game with power and precision! ## Quick Answers - **What is this?** 4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble by xiiw - **How much does it cost?** € 629.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/803653446-4-head-3800w-concrete-floor-grinder-with-extendable-rod-4) ## Best For - xiiw enthusiasts ## Why This Product - Trusted xiiw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Pro Kit:** Includes grinding cups, sanding papers, polishing pads, brushes, and extension handle for versatile surface prep. - • **Dust-Free Workspace:** Dual dust extraction shroud with vacuum port keeps your site clean and compliant. - • **Quad-Head Powerhouse:** Four 4-inch diamond wheels deliver 400% more grinding efficiency than single-head models. - • **Ergonomic Stand & Grind:** Designed for comfortable standing use, reducing knee strain during long projects. - • **Precision Speed Control:** Six adjustable gears let you tailor grinding speed for flawless concrete, marble, or cement finishes. ## Overview The 4-Head 3800W Concrete Floor Grinder is a professional-grade tool featuring a robust copper motor running at 6000 RPM, four diamond grinding wheels for enhanced efficiency, and a 6-speed control system for precise surface finishing. Its ergonomic design supports standing operation to reduce fatigue, while the dust extraction shroud ensures a cleaner work environment. Ideal for concrete, cement, and marble polishing, this grinder comes with a comprehensive accessory kit, making it perfect for mid-sized projects like garages and patios. ## Description Product description Choose the tool you need Concrete Floor Grinder 3 IN 1 Burnishing Tool Cordless Belt Sander Review: Price/value very acceptable compared to alternate choices - The machine performed as I expected. Not easy to guide or steer with the single handle, but you could attach another makeshift outboard handle easily enough to help guide it. I used it to do a light scarify on a 735 sq. ft floor. It worked OK for that. There is a speed adjustment atop the machine where you can slow it down, so it's not so crazy to control. You can use it without the extension handle by gripping the machine directly, and it's easy to control in that configuration. I was on uncoated concrete, old and new surface. Surprisingly, it didn't make clouds of dust on the highest speed. I did not attach a vacuum, but a port is provided and easy to connect to. Putting it together was straightforward and easy, and they provide the basic tools to do so. Considering the price/value I think this unit is fine for a small job, considering large professional machines are really heavy, not a one man job, and typically thousands of dollars to purchase. This is good for a job like a single or two car garage, or a like sized patio. I noticed very little wear on the four diamond discs that came already mounted on the machine. I didn't use the other polishing discs or wire buffing discs that were also included, but they might come in handy for your project. All in all, not bad. I'll probably sell it, since I no longer need it, and come out cheaper than a rental. Review: Don't buy - Was too hard to handle while using Bad design ## Features - 【Four-Head High-Efficiency Grinding System】This concrete grinder features four 4-inch diamond grinding wheels designed to offset rotational imbalances, guaranteeing smooth performance. Powered by a high-quality copper motor, this quad-head setup boosts work efficiency by 400% compared to grinders with a single grinding head. - 【Ergonomic Design】This grinding machine is crafted to let you work standing up comfortably, reducing stress on your knees. Its specially arranged wheels help lessen fatigue, even during extended periods of use. - 【High-Powered Motor】Equipped with a 3800W pure copper motor running at 6000 RPM, this floor grinder provides efficient and effective surface grinding. It’s ideal for marble polishing as well as demanding concrete grinding tasks. - 【Efficient Operation】This concrete surface grinder features a 6-speed control system, enabling easy adjustment to suit various tasks and achieve more precise grinding results. - 【Dual Dust Management System】The dust cover features a detachable side design that enables grinding at a 90-degree angle to walls, making it easier to reach tight corners. Additionally, it can be connected to a vacuum cleaner for nearly dust-free operation, keeping the work area clean. - 【Package List】1 × 3800W concrete grinder; 4 × 100mm grinding cups; 4 × sanding papers; 4 × diamond polishing pads; 4 × cup brushes; 1 × long handle; 4 × submersible pumps (with hose); 2 × replacement carbon brushes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G111MMM2 | | Best Sellers Rank | #134,292 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #169 in Power Angle Grinders | | Brand | XIIW | | Brand Name | XIIW | | Customer Reviews | 2.5 out of 5 stars 2 Reviews | | Included Components | 1 × 3800W concrete grinder, 4 × 100mm grinding cups; 4 × sanding papers; 4 × diamond polishing pads, 4 × cup brushes; 1 × long handle; 4 × submersible pumps (with hose); 2 × replacement carbon brushes | | Manufacturer | DEYITONG COMPANY LIMITED | | Material | Copper, Metal | | Material Type | Copper, Metal | | Maximum Rotational Speed | 6000 RPM | | Model Number | 82581 | | Power Source | Corded Electric | | Style | 4 Head Concrete Floor Grinder 3800W | | Style Name | 4 Head Concrete Floor Grinder 3800W | | Wattage | 3800 watts | ## Product Details - **Brand:** XIIW - **Material:** Copper, Metal - **Power Source:** Corded Electric - **Style:** 4 Head Concrete Floor Grinder 3800W - **Wattage:** 3800 watts ## Images ![4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble - Image 1](https://m.media-amazon.com/images/I/71lSwHUtd2L.jpg) ![4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble - Image 2](https://m.media-amazon.com/images/I/81-5vsysaZL.jpg) ![4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble - Image 3](https://m.media-amazon.com/images/I/81iXMuoXSWL.jpg) ![4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble - Image 4](https://m.media-amazon.com/images/I/81PRmvhrN2L.jpg) ![4-Head 3800W Concrete Floor Grinder with Extendable Rod, 4'' Concrete Floor Polisher with Dust Extraction Shroud, 6 Gears, 6000RPM Concreter Surface Planner for Grinding Concrete Cement Marble - Image 5](https://m.media-amazon.com/images/I/71L2hNNdcQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Price/value very acceptable compared to alternate choices *by S***N on March 7, 2026* The machine performed as I expected. Not easy to guide or steer with the single handle, but you could attach another makeshift outboard handle easily enough to help guide it. I used it to do a light scarify on a 735 sq. ft floor. It worked OK for that. There is a speed adjustment atop the machine where you can slow it down, so it's not so crazy to control. You can use it without the extension handle by gripping the machine directly, and it's easy to control in that configuration. I was on uncoated concrete, old and new surface. Surprisingly, it didn't make clouds of dust on the highest speed. I did not attach a vacuum, but a port is provided and easy to connect to. Putting it together was straightforward and easy, and they provide the basic tools to do so. Considering the price/value I think this unit is fine for a small job, considering large professional machines are really heavy, not a one man job, and typically thousands of dollars to purchase. This is good for a job like a single or two car garage, or a like sized patio. I noticed very little wear on the four diamond discs that came already mounted on the machine. I didn't use the other polishing discs or wire buffing discs that were also included, but they might come in handy for your project. All in all, not bad. I'll probably sell it, since I no longer need it, and come out cheaper than a rental. ### ⭐ Don't buy *by J***R on February 24, 2026* Was too hard to handle while using Bad design --- ## 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.ie/products/803653446-4-head-3800w-concrete-floor-grinder-with-extendable-rod-4](https://www.desertcart.ie/products/803653446-4-head-3800w-concrete-floor-grinder-with-extendable-rod-4) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-05-31*