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Jumbo MK2 MouldSKU: JJBCM.INT
M4 Internal Block Jumbo MK2 Mould MK2 Mould
The JJBCM.INT is an interchangeable mould unit designed for the Doubell Jumbo MK2 brick making machine. It produces M4 Internal Block bricks with high efficiency and consistency.
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Interlock Block
M4 Interlocking Block
Model: BCM.INT
M4 Interlocking Block. Specialized profile that interlocks to create a strengthened wall. Recommended with mortar (not intended as freestanding).
Dimensions
- L: 390 mm
- W: 90 mm
- H: 190 mm
Family
BCM
Compatible Machine

MK2 Range
Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
Doubell Jumbo MK2 Manual "egg-layer" Brick Machine (Mould not included)
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Est. Volume
0.00546 m³
Est. Mass
10.92 kg
Cost Per Brick (ZAR)
4.68
Cement: ZAR 2.40
Sand: ZAR 1.71
Stone: ZAR 0.47
Labor: ZAR 0.10
Production Forecasting
DIY Hand Mould
DIYBCM.INT
500
(1 min cycles @ 100% efficiency)
2
1000
Bricks / Day
Jumbo MK2
JJM + JJBCM.INT
500
(1 min cycles @ 100% efficiency)
5
2500
Bricks / Day
Jumbo MK3
JJJM + JJJBCM.INT
500
(1 min cycles @ 100% efficiency)
10
5000
Bricks / Day