Is there an off the shelf item that is a rubber U channel of

3D Printing
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1

Is there an off the shelf item that is a rubber U channel of sorts? The feet on my new printers are 6mm sheet and I think it would be nice to be able to slide some rubber right onto the edge.

2

Look at the auto parts store around the weather stripping or here.

https://m.grainger.com/mobile/category/rubber-edge-trim-seals/rubber/raw-materials/ecatalog/N-iqu

3

or just cut a piece of rubber tube along the length and slip it on which is what i have done on my printrbot simple metal

4

I have some flexible printed feet that seemed to work well for my Jr’s. I’ll send you the files