Has anyone got some steel plate laying around? 500mm x 500mm x 8-10mm would be ideal. I’ve priced that up at Scott Metals at $70, which is a bit too much for a fairly small welding table.
I’m currently using a heavily rusted steel BBQ plate that’s been sitting under a pile of leaves for ten years. I went through three flap disks and a grinding disk getting it kinda conductive, but it’s fairly rubbish. I’m currently on the lookout for BBQs by the side of the road, too. Any suggestions?