After failed fumblings, try this quick fix. Get a Biro lid, some have a hole in the end which is the perfect size. Then cut about 10-15mm of it off from the nib end.
Stick your BBQ skewer through it and through your hole on your foam board as a guide and glue it in place.
Never miss the hole again!
Stick your BBQ skewer through it and through your hole on your foam board as a guide and glue it in place.
Never miss the hole again!