I need to depth cut and remove 1" thick old wood siding on my house that is attached to the studs. The wall once was the exterior house wall but is now the interior wall because a side porch was build around it. I want to remove this old siding so I can install drywall and refinish my side porch.
NOTE: I need to cut at the bottom of the wall (about 3 inches from the bottom) so I cannot use a normal circular saw.
I was looking at something called a Jamb and undercut saw, but wasn't sure if there was something better.