Figured I need to have some sort of internal support. Using 22guage steel. I figure I can weld onto the blade then together with a couple holes in the back plate. Then I will be able to have a few spots welded to the back as well. Will be able to hide them easily too.
Yes I will be doing that Neil, using the cardboard sheet for perishable templates will make things a lot easier for my right angle mind. Always have fits when installing cove moulding on slanted ceilings around corners!!!!
And I will definitely be trying to make some time for any shows in or around my area.