Replacement Models: 23-66-2635 switch compatible with 23-66-0098, 23-66-2635, and 23-66-5027 On-Off switches. Fits Milwaukee 2730-20/2730-21 Cordless Circular Saws, 2731-21/2731-22 Cordless 7-1/4-inch Circular Saws, 2782-20 Metal Cutting Saw, and 2631-20/2730-20 Circular Saws. Common Issues Resolved: Poor electrical contact, intermittent power loss, or failure of the original switch. Replacing the switch restores reliable operation, improving work efficiency and reducing downtime. Material: High-quality plastic construction for durability and stable performance under normal working conditions. Resistant to wear and deformation, with extended service life. Installation: Simple and quick—replaces existing switch in approximately 5 minutes with basic tools. 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.