T
tamz
A hacksawl will leave it pulled in somewhere and cant chamfer the ends.
Sparks are not a problem. Its not like you need to ever cut a new flue in a restricted access flammable place and if you do you are stupid and deserve the hastle the claim will bring.
Sparks are not a problem. Its not like you need to ever cut a new flue in a restricted access flammable place and if you do you are stupid and deserve the hastle the claim will bring.