My wrist started aching halfway through the roof; could you take over with the polisher?

How to say “My wrist started aching halfway through the roof; could you take over with the polisher?” in Japanese

In Japanese

ルーフを半分(はんぶん)くらい磨(みが)いたところで手首(てくび)が痛(いた)くなっちゃった。ポリッシャー、代(か)わってもらえる？

Rūfu o hanbun kurai migaita tokoro de tekubi ga itaku nacchatta. Porisshā kawatte moraeru?

My wrist started aching halfway through the roof; could you take over with the polisher? in other languages