Bill SV Rangatira
Join Date: Dec 2006
Location: Tsehum Harbour BC Canada
Thanked 17 Times in 15 Posts
Rep Power: 9
Re: Low buck projects- Let's see 'em!
Sloopy, it depends on the wall thickness of the pipe used, as well as the thickness of the cross section, but on foams I'd use store bought clamps.
to add more pressure you could slip a section of inner tube over the clamp