How to stake those Metro turrets??

[frenchie]

yeah that's it george ...... made this mistake with my first board to use 3mm with splits , they stayed apparently in place relatively well but i decided to destroy the board after i took consciousness of what i just made , desoldered all and throwed the board on a pile of garbage .. it was too weakly stacked , it could have been very dangerous i think with a big shock on the head