Patrick wrote:
James Black wrote:
Where can I find mitre angles for creating a circular border around
the base of trees? For example, what is the angle cut needed to
create a 7 foot circle, an 8 foot, or 9 foot circle?
This isn't what you're asking, but aren't railroad ties treated with
all sorts of nasty wood-preserving chemicals, chemicals that can leach
into the ground water?
That's ok some of us are toxic dumpers.
Dick
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