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 help avoid reduced work efficiency and extended working time caused by power interruptions, improving overall performance Material: Made of high-quality plastic materials, these switches offer good stability and excellent durability for frequent use. Resistant to wear, aging, and deformation, designed for long service life and reliable operation Quick Installation: Designed for easy replacement, the switch can be installed in minutes without complex tools or procedures. Simply replace the old or damaged switch with the new one for quick restoration of function Color: Black Material: Plastic Package Contents: 1 set * Circular Saw Switch Note: The package includes only the items listed above. Other accessories are not included. Due to lighting effects and monitor settings, the actual color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.