Sanding a concrete floor is an important step in the renovation process, as it helps to create a smooth, even surface for painting or staining. The best sander for concrete floor is an electric orbital sander, as it is lightweight, easy to maneuver, and can quickly remove old paint and debris. Orbital sanders also have adjustable speed settings, so that you can adjust the speed of the sander to match the job you are doing. With the right sander, you can easily smooth out concrete floors for a beautiful, long-lasting finish.
With so many sander for concrete floor brands on the market like TECHTONGDA, PreAsion, QuickZ, Asia Pacific Construction, VEVOR, it can be tough to know which one is right for you. Don’t worry, we’ve got you covered.1. TECHTONGDA Electric Concrete Floor Grinder Po
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- 【Application】Suitable for the recovery of new floor flatness,surface roughening,the renovation process of the old ground. The steel discs are used for grinding and the resin discs are used for polishing.
- 【Discs Included】Equipped with triangle plate with 3 pieces of steel discs installed, sticky plate and plate for terrazzo floor. 6 pcs of resin discs and 1 pc of sand paper are included. 6 pcs of resin discs includes 3 pieces of 50mu resin discs and 3 pieces of 1000mu resin discs. The diameter of the sticky plate is 11.8inch. The diameter of the plate for terrazzo floor is 11.5inch. The side length of the triangle plate is 13.4inch.
- 【Dust-free Operation】 With dust collect fan and dust box. Air filter is also equipped to give you a dust free operation. Simple operation,easy maintenance,with high-speed bearings, with long service life.
- 【4KW Powerful Motor】The 4KW 220V powerful pure copper motor and high-speed bearings ensure stable operation. The working depth range reaches 0-3mm. The distance between the chassis and the floor can be adjusted by adjusting the height of the wheels.
- 【Excellent Design】The height of the handle can be adjusted. The wheels are made of rubber which is wear-resistant. The dust box volume is 19.5L big enough for sue.
2. PreAsion Concrete Floor Grinder Polishing San
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- 【Application】Suitable for coating removing, recovery of new floor flatness,surface roughening,the renovation process of the old ground. The steel discs are used for grinding and the resin discs are used for polishing.
- 【Discs Included】The diameter of the grinding chassis is 11.8inch. It carries 3 pieces of steel discs, 3 pieces of 50mu resin discs and 3 pieces of 1000mu resin discs are included.
- 【4KW Powerful Motor】The 4KW, 220V powerful pure copper motor and high-speed bearings ensure stable operation.
- 【0-3mm Working Depth】The working depth range reaches 0-0.2inch. The distance between the chassis and the floor is adjusted by the spring on the chassis.
- 【Excellent Design】The wheels are made of rubber which is wear-resistant. The height of the handle can be adjusted. The handle is coated with rubber to prevent slipping. There is also a handle on the chassis for easy operation.
3. QuickZ SPW702A Concrete Countertop Wet Polish
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- VARIABLE SPEED WET POLISHER KIT FOR CONCRETE STONE COUNTERTOP – QuickZ 5” wet polisher / wet sander / wet grinder kit with powerful 800 Watt motor features optimal wet polisher polishing speed; Designed for concrete countertop granite countertop stone marble tile wet polishing; Variable speed grinder polisher with Variable dial control to match required speed for stone concrete wet polishing or dry polishing.
- READY TO USE COMPLETE KIT FOR CONCRETE STONE COUNTERTOP – Ready to use complete stone granite concrete countertop polishing kit with all required tools, includes set of diamond polishing pads, backing pad for concrete or stone granite countertop or tile edge polishing.
- SEAMLESS GARDEN HOSE CONNECTION & EASE OF USE – In-built water quick-connect to garden hose, Water pressure control, Water Stopper, Extra-long water line, adjustable granite concrete wet polisher water flow line for easy use, three-hole 120 degree water hole for even water distribution, no dry spot for concrete polishing pads or granite polishing pads. Soft-start for jerk free start of wet stone grinder/concrete polisher, splash guard for water control, Top D-handle must for stone polishing
- ENHANCED ELECTRICAL SAFETY – Class-A GFCI for enhanced electrical safety to safeguard hazardous electrical shock, Double-insulation motor, with added rubber handle cover, Extra-long 12 feet industrial grade electrical cable
- ERGONOMIC HANDEL DESIGN – Ergonomic grip-size, soft back handle and top-handle. Head heavy concrete countertop polisher / wet stone polisher design transfers machine weight on the stone concrete polishing surface to increase polishing pressure and naturally enhanced polishing performance
4. Granite Diamond 5″ 125mm Polishing Pads 7 Pie
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- 7 Pieces 5″ / 125mm Diamond Polishing pad for granite marble glass concrete.
- Wet / Dry use. we recommend wet use. polisher or grinder seed / rpm MUST be lower than 4500 RPM.
- 1 X Grit 15 50 100 400 800 1500 6000.
5. VEVOR Electric Concrete Floor Grinder 10″ Wal
Our Rating
- Above and Beyond Power: Get ready for the power you have to see to believe. A 1.5 HP pure copper motor drives the polisher up to a speed of 1720r/min to offer a strong polishing force and effect. In addition, the abrasive disk is sharp, hard, and wear-resistant. The grinder delivers smooth performance over a variety of applications. Work smarter and faster!
- Wet or Dry, You Choose: Decide your mode and take control! Our concrete floor grinder is available in both dry and wet modes. With your choice of modes, you can easily polish uneven surfaces. And the solid steel construction is corrosion-proof and rust-proof. The combination of heavy-duty material and dual modes is enough to make the grinder handle any challenges.
- Adjust to Meet Your Needs: Say goodbye to tired hands. The handle of our floor polisher is ergonomically designed for longer comfortable operations. It can be adjusted from 34″ to 46″ to meet various height requirements and handle a longer operating radius. Meanwhile, humanized rubber handrails equipped by this device are non-slip and labor-saving.
- Grinding Everywhere: Are you tired of your grinder lacking the ability to adapt to different surfaces? VEVOR’s concrete floor grinder is ideal for grinding rough surfaces on concrete, stone, floor, marble, tile, ground rust removal, and so on. Take it to your workshop, factory,or toolroom, and create your masterpiece!
Best sander for concrete floor Buying guide
Finding the best sander for your concrete flooring project is an important part of the process. Consider the following features when selecting the best sander for your project:
1. Power Source: Electric sanders are the most common for concrete flooring projects, but pneumatic and manual sanders are also available.
2. Sanding Head: Select a sander with a large, flat sanding head to ensure that the entire surface of the concrete floor is properly sanded.
3. Dust Collection: Look for a sander with a dust collection system to ensure that the dust generated by the sanding process is contained and not released into the air.
4. Variable Speed: A sander with variable speed settings will allow you to adjust the speed of the sanding process to suit the job at hand.
5. Sanding Discs: Choose a sander that is compatible with different types of sanding discs, such as standard sandpaper or diamond-coated discs, to ensure you have the right tool for the job.
By considering these features, you can select the best sander for your concrete flooring project.