I went to the bathroom at work and pulled some hairs from my beard that I missed shaving with a pair of tweezers.
この場合、次のような言い方ができますよ。
ーI went to the bathroom at work and pulled some hairs from my beard that I missed shaving with a pair of tweezers.
「職場のトイレに行って、朝剃り残した髭をピンセットで抜いた」
to pull ... with a pair of tweezers で「ピンセットで…を抜く」
ご参考まで!