So I was shopping on the net for my planned CNC and found these Door Rollers thingies: Link1 Link2 Link3 Link4 Also came across those Shower rollers: Link1 Link2 Link3 Honestly, I think they're one and the same, but the point here is that is there any reason I cant use these for the pulleys? I mean, these things are literally made to hold up doors. the seem fitting to me. any thoughts here? would they do the job? would I need to stack them? And please, before anyone tells me to just order openbuilds Solid or V. not everyone has them next door, as ordering them takes time, I'd like to find something I can just pick up in bulk at any hardware store within the same day if I need fixing as I'm working on something I might be replicating later on if all goes well. the goal here is to find an alternative. Thanks for your time.