This BLACK & DECKER 9531 polisher and buffer is a powerful tool for any workshop or home garage. With a 3/4 h.p. motor, it can handle tough polishing and buffing jobs with ease. The 7-inch disc diameter provides a wide surface area for efficient work, while the corded electric power source ensures reliable performance every time. This rotary/circular buffer and polisher is ideal for anyone looking for a reliable and efficient tool that can handle a range of polishing and buffing tasks. Whether you're a DIY enthusiast or a professional mechanic, this BLACK & DECKER model 9531 is a must-have addition to your toolkit.