Việt
giũa ba mặt
giũa ba cạnh
giũa tam giác
Anh
three-square file
angle file
tri-square file
tri square file
triangular file
Đức
Eckfeile
Dreikantfeile
Dreikantfeile /f/CT_MÁY/
[EN] three-square file, tri square file, triangular file
[VI] giũa ba cạnh, giũa tam giác, giũa ba mặt
Eckfeile /f =, -n (kĩ thuật)/
cái] giũa ba mặt;
angle file, three-square file, tri-square file