This block mould is for the Doubell Jumbo MK3 Block Machine to produce M6 cavity blocks at a commercial blockyard level output. It does 7 per drop & can produce 3500 M6 blocks per day (8-hour shift) with 5~7 workers on an area of 900m² (concrete slab or equivalently flat surface)

JJJBBM M6 Cavity Block MK3 Mould (140x190x390mm)

SKU: JJJBBM
R21,739.13Price
  • 140x190x390mm size M6 Cavity block - this metric building block is used for exterior supporting walls but can also be used for boundary walls. This is also known as the RDP block in South Africa & is the most common after stock bricks.