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 supply, or failure of the original switch. Replacement restores reliable operation and helps maintain work efficiency. Material: Made from high-quality plastic. Designed for stable performance and durability under regular use. Resistant to wear, deformation, and aging. Long service life. Installation: Simple and quick—replaces existing switch in approximately 5 minutes. No special tools or complex procedures required. Color: Black Material: Plastic Package Contents: 1 x Circular Saw Switch Note: Actual product color may vary slightly due to lighting and screen settings. Dimensions may vary by ±1–3 cm.