Replacement Models: 23-66-2635 switch compatible with Milwaukee 23-66-0098, 23-66-2635, and 23-66-5027 on-off switches; fits Milwaukee 2730-20/2730-21 Cordless M18 FUEL Circular Saw, 2731-21/2731-22 Cordless M18 FUEL 7-1/4 inch Circular Saw, 2782-20 Metal Cutting Saw, and 2631-20/2730-20 Circular Saws. Common Issues Resolved: Replaces faulty switches causing poor contact, intermittent power loss, or complete switch failure. Restores reliable operation and helps maintain consistent performance. Durable Construction: Made from plastic with stable performance and long service life. Resistant to wear and deformation under normal use conditions. Easy Installation: Designed for straightforward replacement—no special tools or technical expertise required. Typically installed in minutes. Color: Black Material: Plastic Package Includes: 1 x Circular Saw Switch Note: Actual product color may vary slightly due to screen settings and lighting conditions. Dimensions are subject to a tolerance of ±1–3 cm.