expression, godan verb (-su)
make oneself available; free up one's hands
Used when someone intentionally finishes or sets aside tasks so they are ready to help or do something else. Often implies preparing to be available.
会議が終わったら手を透かすので、そのあと手伝えます。
I'll free myself up after the meeting, so I can help after that.
彼は急な依
He always keeps himself available so he can handle sudden requests.