Dewalt DW4524 Concrete Masonry Grinding Wheel

Product Description

The DEWALT DW4524 is a bonded abrasive grinding wheel engineered for cutting and grinding concrete and masonry surfaces. Measuring 4.5 inches in diameter with a 0.25-inch thickness and a 0.875-inch arbor bore, it mounts to standard 4.5-inch angle grinders used daily on commercial and residential job sites. The bonded abrasive construction delivers consistent stock removal on concrete slabs, block, brick, and similar hard masonry materials. At 0.31 pounds, the wheel is lightweight enough to reduce operator fatigue during extended overhead or vertical grinding tasks. It is sold individually and suited for professional tradespeople who need a reliable, job-site-ready abrasive wheel.

This wheel is intended for use on concrete, masonry, and similar aggregate materials. Typical applications include grinding down form ties, smoothing concrete flatwork, removing surface irregularities on block walls, and surface prep before patching or coating. It is commonly used by concrete finishers, masonry contractors, and general construction tradespeople who require consistent material removal with a standard 4.5-inch angle grinder. The 0.875-inch arbor fits the most common spindle size found on grinders in this class.

Key Features

• Bonded abrasive construction for consistent stock removal on concrete and masonry
• 4.5-inch diameter fits standard 4.5-inch angle grinders
• 0.25-inch thickness provides aggressive grinding action on hard surfaces
• 0.875-inch arbor bore matches the most common grinder spindle size
• Lightweight at 0.31 pounds to reduce fatigue during extended use

Compatibility

Designed as an OEM-style replacement grinding wheel for standard 4.5-inch angle grinders with a 0.875-inch arbor spindle used in concrete and masonry applications.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with abrasive wheel safety. Always power down and disconnect the grinder from its power source before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never operate a damaged wheel. Follow ANSI B7.1 safety requirements for the use, care, and protection of abrasive wheels.

Technical Specifications

• Diameter: 4.5 inches
• Thickness: 0.25 inches
• Arbor Bore: 0.875 inches
• Weight: 0.31 pounds
• Abrasive Type: Bonded Abrasive
• Application: Concrete and Masonry
• UPC: 028874045248
• Unit of Measure: Each

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW4524