Originally posted by gotsoot
for those of you who do not have a 4" hole saw, another option is to make a template with the center marked-drill the center with the largest drill bit you have and get a pair of left or right sheet metal shears and go to it until you get close to the outside line that you marked at 4" s-- to close will bend or distort the sheet metal- now get a rotarty file and a die grinder and this will cut the sheet meatal like a hot knife in butter. You might try opening up the hole a little larger and taking a piece of fuel line and split it and push it on the sharp edge - killing two birds with one stone-covering the sharp edge and making a somewhat seal for the end of the Scotty! works for me
Originally posted by Diesel Dan
I need the holw saw also.
If anyone has one for loan, I would appreciate it.
BTW
Scotty had 2 of them. Lent them out, Had a computer glitch and doesn't know who has them. And the culprits will not return them![]()
Pass them around please
DD