On similar note, patresses compatible with MT2. I got what o thought were ones that are MT2 compatible (according to the MK sales bumpf) bit can't see where to knock them out for toffee, any got any advice for interfacing surface patresses with MT2?
Product; MK 2-Gang Surface Pattress Box White 30mm - https://www.screwfix.com/p/mk-2-gang-surface-pattress-box-white-30mm/16168
Product; MK 2-Gang Surface Pattress Box White 30mm - https://www.screwfix.com/p/mk-2-gang-surface-pattress-box-white-30mm/16168