I had great success with my garden build earlier this summer. So much so that I thought I could do a second project. I’d like to replace the frames for my rotating compost bins with a maker pipe build. I thought I would ask the community for advice. I have 2 photos of my actual bins which contained a piece of pipe through the center which allowed the bin to spin. This pipe had a single bolt on each end that connected to a frame (which rusted out where the bolt connected to the frame). I found a couple pictures similar to the original frame on my compost bins. But I don’t want to use a bolt like before. I’m wondering if members of the community might have some ideas that will allow me to use the pipe through the center as the means of rotating the compost bin while it rests or is secured on a triangular type frame similar to the original frame. (Or I can just keep rolling it around my yard without a frame.)