Makita 55 in. Splinter Guard is designed to help prevent splintering of your work material, ensuring cleaner and more precise cuts. This 55-inch long strip is specifically engineered for use with the Makita guide rail and the 6-1/2" Plunge Circular Saw (SP6000J/J1). It fits ly on the Guide Rail (part 94368-5) and quick and easy installation, making it a convenient accessory for maintaining the quality of your cutting projects. Model Number: 194418-6