Replacement Models: 23-66-2635 switch fits models 23-66-0098, 23-66-2635, and 23-66-5027 On-Off switches. Compatible with Milwaukee 2730-20, 2730-21, 2731-21, 2731-22 cordless circular saws, 2782-20 metal cutting saw, and 2631-20 circular saws. Common Issues Addressed: Resolves poor electrical contact, intermittent power loss, and failure of the original switch. Replacement restores consistent operation and helps maintain work efficiency. Material: Made from high-quality plastic with good stability and durability for frequent use. Resistant to wear and deformation, with a long service life. Installation: Simple and quick—replaces existing switch in approximately 5 minutes without special tools or complex procedures. Color: Black Material: Plastic Package Contents: 1 x Circular Saw Switch Note: Actual color may vary slightly due to screen settings and lighting conditions. Dimensions may vary by ±1–3 cm.