Yes, cordless routers can handle heavy-duty tasks, but with some limitations. Cordless routers, powered by rechargeable batteries, offer the advantage of portability and ease of use without the need for a power outlet. They are suitable for tasks such as trimming, edge forming, and small to medium-sized routing jobs. However, their performance in heavy-duty tasks depends on several factors:
1. **Battery Life and Power**: Cordless routers rely on battery power, which can limit their runtime and power output compared to corded models. High-capacity batteries and advanced brushless motors can enhance performance, but for prolonged heavy-duty tasks, frequent battery changes or recharges may be necessary.
2. **Motor Strength**: The motor's power, often measured in volts for cordless models, determines the router's ability to handle tough materials. Higher voltage models (e.g., 18V or 20V) are better suited for heavy-duty tasks, but may still fall short of the continuous power provided by corded routers.
3. **Bit Size and Material**: The size of the router bit and the material being worked on also affect performance. Cordless routers can handle larger bits and harder materials, but may struggle with sustained use or very large bits, which require more torque and power.
4. **Design and Features**: Features like variable speed control, ergonomic design, and efficient dust collection can enhance the usability of cordless routers for heavy-duty tasks. However, they may still lack the robustness and continuous power supply of corded models.
In summary, while cordless routers can perform heavy-duty tasks, they may not match the sustained power and efficiency of corded routers for extensive or highly demanding projects. For occasional heavy-duty use, a high-quality cordless router can be sufficient, but for regular, intensive tasks, a corded router might be more appropriate.