speaker hole cut out

[d-nice88]

How do you guys cut out the speaker holes with only a jigsaw no sub no protprotractor just a jigsaw and a tape measure

[Guest]

Take a nail/screw string and a pencil. Insert nail where you want center of hole to be, tie string to nail, cut string length to desired radius of cutout (with enough excess to tie pencil), tie pencil onto string..and trace circle.