This block mould is for the Doubell Jumbo MK2 Block Machine to produce M9 cavity blocks at a commercial blockyard level output. It does 2 per drop & can produce 1000 M9 blocks per day (8-hour shift) with about 5 workers on an area of 450m² (concrete slab or equivalently flat surface)

JJBAM M9 Cavity Block MK2 Mould (190x190x390mm)

  • 190x190x390mm size M9 Cavity block - this metric building block is used for foundations primarily, but is a very useful block to be used for free-standing boundary walls.