rat-tail file
noun
a long, narrow file having a circular cross section.
Origin of rat-tail file
First recorded in 1840–50
Words nearby rat-tail file
rat-catcher,
rat-kangaroo,
rat-running,
rat-tail,
rat-tail cactus,
rat-tail file,
rat-tailed maggot,
rat-tat,
rat-trap,
rata,
ratable