The Wooster 4" Acme Chip Brush is a versatile tool that may be used for a range of painting, staining, and gluing applications. Its wide brush head and natural bristles make it ideal for quickly applying coatings to big surfaces including primers, glues, and solvents. The brush is also widely used for cleaning and doing touch-ups in a variety of DIY and professional applications. Despite its name, it is not commonly used for "chipping" paint off surfaces; instead, it is prized for its low cost, resilience, and ability to handle a variety of materials.