Milwaukee AIR-TIP™ Rotating Corner Brush Tool is designed to provide exceptional cleaning performance in hard-to-reach corners. Featuring a spade-shaped tip, this tool allows you to easily access tight spaces for a thorough deep clean. The rotating brush head spins 360 degrees, while the agitating brushes work effectively to remove debris and dirt. Compatible with wet or dry vacuums that have diameters of 1-1/4”, 1-7/8”, and 2-1/2”, this versatile brush tool enhances your cleaning efficiency with its innovative design. Model Number: 49-90-2021