The DEWALT DW4922 is a high-performance 4-inch knot wire cup brush designed for aggressive surface preparation on metal, concrete, and other tough materials. Built with twisted knot steel wires, it delivers powerful abrasion capable of removing rust, scale, paint, corrosion, and weld spatter with speed and consistency. Its durable, balanced construction minimizes vibration while ensuring long service life, even under heavy use with high-speed grinders. The brush is engineered for 5/8"-11 arbor grinders, providing a secure fit and stable operation during demanding applications. Ideal for welders, metalworkers, fabricators, and contractors, the DW4922 offers excellent control and fast material removal, making it a reliable choice for prepping surfaces before welding, cleaning metal structures, or restoring heavily corroded components. Rugged, efficient, and built to withstand jobsite conditions, this wire cup brush delivers the durability and performance expected from DEWALT accessories.
| SKU | 08341429 |
|---|---|
| Supplier Product | DW4922 |
| Brand | DEWALT |
This product does not include any replacement parts, repair services, or additional information necessary for maintenance or repair, other than what is expressly provided in the installation guide, user manual, technical sheet, or warranty documentation supplied at the time of purchase.
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