Makita’s 4" x 24" Belt Sander, model 9403, combines power and speed with ease-of-use features and less noise for fast and efficient stock removal. The 9403 is ideal for woodworkers, carpenters, furniture makers, floor installers, deck builders and general contractors who require a best-in-class belt sander. The 9403 features a powerful 11 AMP motor with electronic speed control to maintain constant speed under load, with a 4" wide belt and a speed of 1,640 ft./min. for fast stock removal. The 9403 also features less noise: at only 84dB, it is one of the quietest sanders in its class.