"To roll the pin" is an idiomatic phrase that means to take on a challenging task or responsibility. It implies taking charge or assuming control of a particular situation.
Sentences with «to roll the pin»
On the prepared cookie sheet directly roll the dough with rolling pin as thin as possible without breaking it too much. (kiipfit.com)
Use rolling pin to crush contents into medium - coarse crumbs. (thefitfork.com)
Roll the dough out on a floured surface using a floured rolling pin until it has formed a circle big enough for your pie plate. (thevegankat.com)