Replacement Models: 23-66-2635 switch compatible with 23-66-0098, 23-66-2635, 23-66-5027 On-Off switch; fits 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 faulty switch can help restore proper function and avoid interruptions during use Material: Made of high-quality plastic materials, designed for durability and stable performance. Resistant to wear, not easily deformed, and suitable for regular use in various conditions Quick Installation: Simple to install; replace the old or damaged switch in minutes without complex tools or procedures Color: Black Material: Plastic Package Contents: 1 set * Circular Saw Switch Note: Other items not included. Due to lighting and display differences, actual color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.