Engineered for precision and comfort, the Flexovit 4-1/2x1/4x7/8 ET A30S grinding wheel is a standout choice for angle grinding applications. Featuring innovative Ergonomic Technology, this wheel is designed to reduce worker fatigue by allowing operators to maintain a lower elbow position and a relaxed shoulder while grinding. With a saucer-shaped, depressed center design, it excels in tasks such as weld grinding, beveling, and snagging, providing an aggressive grinding capability at angles less than 15 degrees. Constructed with high tensile fiberglass reinforcements and aluminum oxide abrasive grain, this wheel ensures maximum safety and durability, making it ideal for both flat and contoured surfaces. Designed for grinding only, it operates efficiently at a maximum RPM of 13,300, making it a reliable tool for heavy stock removal and surface preparation.