What design features of canadarm2 have made space repairs safer for astronauts?

Canadarm2's ability to reach various areas of the International Space Station without the need for astronauts to venture out on spacewalks has made space repairs safer. The arm's precision control and advanced safety mechanisms also help astronauts perform the repairs from a safe distance, reducing the risk of accidents. Additionally, the arm's ability to move heavy equipment and components with ease allows for efficient repairs without requiring astronauts to exert themselves in the vacuum of space.