Posted 12/10/2021 09:07 (#9368790 - in reply to #9367767) Subject: RE: clamps for 12" downspout/auger tube to mount things along side tube
Manitoba, Canada
A millwright place like Nolin milling should be able to get you a 2 piece clamp that's roughly a foot thick. What we've done where we don't need that much clamping power is cut one of them into 4x 3" thick bands. Hopefully someone else has something better but it's one option.