Does such a thing exist in Aus?
Have a cut out I did in a 5x5x5 nuc, inspected today and the queen has laid in the top box that still has comb I transferred from the cut out. They have bits of timber and crap all through the comb and I wanted to pull them out as soon as possible. Thinking if I make sure the queen is in one of the bottom 2 boxes with new frames and put an excluder on, the 3 frames of brood can hatch and if they don't back fill with honey to quickly I should be able to pull them.
Should be easy enough to cut down a metal 8 frame but if 5 frame excluders are available easier still.