Replacement Models: 23-66-2635 switch fits 23-66-0098, 23-66-2635, 23-66-5027 On-Off switch; compatible with 2730-20/2730-21 Cordless Fuel Circular Saw, 2731-21/2731-22 Cordless Fuel 7-1/4 inch Circular Saw, 2782-20 Metal Cutting Saw, and 2631-20/2730-20 Circular Saws. Problems That Can Be Solved: This circular saw switch helps resolve issues such as poor contact, intermittent power failure, or damage to the original switch. Replacing the old switch can improve performance and reduce downtime caused by electrical issues. Material: Made of high-quality plastic materials, designed for durability and stable performance under regular use. The switch is wear-resistant, not easily deformed, and built for long service life. Quick Installation: Simple to install; replaces the old or damaged switch in minutes without complex tools or procedures. Designed for easy setup without excessive time or effort. Color: Black Material: Plastic Package Contents: 1 set * Circular Saw Switch Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement may vary by +/- 1-3 cm.