Nine CapBlock Stove -2nd try to show photos

pics reduced by 25%

I need only three more Concrete Cap Blocks to extend the Chimney.   I will take one block and with a small rotary grinder grind a quarter inch deep cut around the middle of the block so I can break it in half.   Then I will mount the two half blocks and two full blocks on the chimney to make it taller
and draw flames better.