This block mould is for the Doubell Jumbo MK3 Block Machine to produce M9 cavity blocks at a commercial blockyard level output. It does 5 per drop & can produce 2500 M9 blocks per day (8-hour shift) with 5~7 workers on an area of 900m² (concrete slab or equivalently flat surface)

M9 Cavity Block MK3 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.