What material are the molds made of?
All Concrete Block® molds are made of high-quality S355 structural steel.
Do I need to reinforce the blocks?
No, concrete blocks do not have to be reinforced, but you can choose to do so. Concrete slabs, retaining walls and tetrapods do need reinforcement.
Where can I place dividers in the mold?
The dividers can be placed next to any pyramid or stud.
Which clamp is suitable for which blocks?
The CL40 is suitable for 30 and 40 cm blocks.
The CL60 is suitable for 30, 40, 50 and 60 cm blocks.
The CL80 is suitable for 40, 50, 60, 70 and 80 cm blocks.